November 2007

  • Posted: November 30th, 2007 - 10:00pm by Doug Powell

    The Glamorgan Gazette reports that Mynydd Cynffig Junior School in Wales has banned home-made cakes and biscuits from its Christmas fair to protect pupils’ health and safety, following the 2005 E. coli outbreak, and fears that ingredients could trigger pupils’ allergies.

    The Welsh Assembly Government issued a ban on the sale of home-made products in schools in areas affected during the E. coli outbreak, but this guideline was withdrawn when the outbreak was over.

    Neil Davies, headteacher of Mynydd Cynffig Juniors, said the school had made its decision to protect pupils, and the school had not received any complaints from parents or grandparents.

    “I have got to guarantee the health and safety of the pupils. I’m not doing it to upset anybody.”

    As we wrote a couple of years ago, food safety isn't a game, but having the health umpires around to make sure things are running smoothly isn't a bad thing.
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  • Posted: November 30th, 2007 - 10:17am by Doug Powell

    Mintel has kicked off the top-10 list season with its predicted food trends for 2008:

    1. Clean labels: Clean labels -- ingredient labels that read like a home recipe.

    2. Transparency throughout the system -- where ingredients come from, how they are manufactured and how they are packaged.

    3. Junk-free foods --  additives, preservatives, colors, flavors or otherwise unknown ingredients listed on food labels.

    4. Salt, a positive and a negative -- sea salt rather than mineral salt, and "place" salts, like Hawaiian red clay salt.

    5. Faux genomics -- products designed to be consumed all at once, like a supplement, and deliver a very specific single benefit will become increasingly popular.

    6. Experiential shopping --more in-store dining, warmer lighting and familiar display fixtures at the supermarket.

    7. Carbon footprint -- manufacturers will start discussing their company-wide environmental initiatives instead of just focusing on the carbon footprint of a particular product.

    8. Fairtrade expansion -- more Fairtrade and Fairtrade-certified products appearing in the United States, Latin America and Asia.

    9. Ancient and sacred grains -- such as amaranth and quinoa moving from niche markets to mainstream.

    10. Bottled water backlash -- consumers will become more aware of the environmental impact of shipping water from remote locations to local supermarkets.
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    Top-10, Trends
  • Posted: November 30th, 2007 - 7:02am by Doug Powell

    More than two decades after Aaron Giles lost his identity bracelet, a meat cutter at Olson Locker in Fairmont, Minn. discovered the shiny object in a chicken gizzard and saw a name, address and phone number engraved on it, and returned it to Giles.

    Associated Press explains that Giles had lived in Fairmont as a child and played hide-and-seek and other games with his brothers in their grandfather's barn near Sherburn.

    The 31-year-old Giles said,

    "I would spend most of my time out at his farm, and that's the only place I can think of that I would have lost it."

    Giles figures the bracelet was lost when he was 4 or 5.

    The barn was dismantled a few years ago, and Giles thinks his bracelet was imbedded in materials used to construct another barn in Elmore, about 45 miles away.

    The bracelet was found in a chicken that came from an Elmore farm.
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  • Posted: November 29th, 2007 - 9:30pm by Doug Powell

    Once again, raw sprouts are sickening someone.

    Eurosurveillance.com reports today that,

    Between 10 and 15 October 2007, the national reference laboratory at the Norwegian Institute of Public Health (FHI) detected Salmonella Weltevreden in samples from four gastroenteritis patients. The patients were all living in the south-eastern part of Norway, and had no history of foreign travel during the month prior to onset of illness.

    S. Weltevreden is a common cause of gastroenteritis in south-east Asia [1,2], but is a very rare serovar in Norway. Over the past 30 years, fewer than 10 cases were reported annually, only seven of which were domestically acquired.

    In response to the detected cases, an outbreak investigation was initiated on 19 October in order to identify the source of the outbreak. It involved FHI, the Norwegian Food Safety Authority (NFSA), and the municipal medical officers.

    An urgent enquiry was sent out through the European Centre for Disease Prevention and Control (ECDC) on 22 October. In response to the enquiry, Denmark reported a cluster of 18 cases of S. Weltevreden that was under investigation at the time. The onset of illness of the first cases had been in late July. In three cases, it was thought likely that the infection had been acquired abroad. On 26 October, Finland reported a cluster of seven cases that had occurred between 1 August and 1 October.

    On 23 October, a salmonella isolate obtained from a major Danish alfalfa sprout producer was serotyped as Weltevreden. The Danish authorities issued an alert through the Rapid Alert System for Food and Feed (RASFF) on the same day. The isolate was later shown to have the same multiple locus variable number tandem repeat analysis (MLVA) and Pulsed Field Gel Electrophoresis (PFGE) profiles as the isolates from the case-patients from Denmark, Norway and Finland. S. Weltevreden has also been verified in the sprouts sold in Finland, but the PFGE result of this strain is pending.

    The seeds for growing the alfalfa sprouts had been imported to Denmark in July and August 2007. The Danish producer had then exported part of the batch of seeds to a Norwegian alfalfa sprout producer on 19 September. The batch of seeds used in Denmark and Norway was traded, according to invoices, via retailers in Germany and the Netherlands to Denmark, and probably originated from Italy (further information is pending). No clear link has been found as yet to the seeds used in Finland, except that they came from the same Dutch supplier. A link may appear when the full traceability accounts from the Netherlands are provided through the RASFF system. The batch of alfalfa seeds had been imported to Finland in June. However, sprouts from this batch were not on the market in Finland before August.

    The alfalfa sprouts were recalled and withdrawn in Denmark on 18 October, in Norway on 23 October, and in Finland on 28 October.

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  • Posted: November 28th, 2007 - 9:42pm by Doug Powell

    There's a food safety feeding frenzy going on in the nation's media outlets. Not a week goes by when Ben or I (and I'm sure dozens of other food safety geeks) get a call from an earnest reporter who wants to dish the dirt on dangerous dining, or seep into the city's soiled food service underbelly, or test for toxins in takeout.

    But there's always someone who will play along. Yesterday it was menus and movie theaters.

    Not the food on the menu, but the actual menu as a source of dangerous microorganisms, Same with movie theater chairs.

    South Carolina's Live 5 News --with Tracey Amick -- reported that they tested a single menu from a single outlet of chain restaurants.

    "The menu from the Olive Garden had no bacteria...and the ones from Noisy Oyster, Applebees, and Waffle House had normal levels of normal staph...nothing to cause concern.

    "But the TGI Friday's menu had 100 units of Bacillus Cereus which if ingested...could make you sick with diahrrea and vomiting."

    Charlotte, N.C's WCNC -- with action reporter Jeff Sonier -- bought tickets at a half dozen Charlotte area movie theaters.

    Then we took our hidden cameras inside, along with a black light to locate stains and other foreign material, and swabs to take samples. We sealed up everything we found in test tubes, and sent them off to a laboratory near Raleigh.

    … most of the germs WCNC found in most of the movie theaters we tested probably won't make you sick. But there were some exceptions – such as the seatback sample of bacteria we swabbed from the Carolina Pavilion theater on South Boulevard. The laboratory identified it as bacillus cereus.


    Don't eat the menu. And don't lick movie theater seats.
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  • Posted: November 28th, 2007 - 10:02am by Ben Chapman

    Well I don't actually have a picture of it, but for the past 21 hours or so I've been stricken with something nasty.  Maybe it is norovirus, sure seems like it might be.

    Here's what's been happening to me:

    • Trips to the bathroom for vomiting = 2
    • Trips to the bathroom for diarrhea = 6
    • Stomach cramps = lots

    Every time I drink something (which I have limited to water) I get some wicked cramps.  Haven't eaten anything since lunch yesterday.

    I really was hoping to get a picture to make the blog authentic, but a camera was the last thing I was thinking of.  I promised Doug I'd snap a pic of my next trip to the bathroom.

    Ironically this week's infosheet is all about norovirus, you can find it here.
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  • Posted: November 28th, 2007 - 6:51am by Doug Powell

    The University of Western Ontario has taken what one newspaper called "the unusual step" of apologizing the salmonella food poisoning outbreak that has been linked to its on-campus food service.

    The move comes a day after some pushback to statements made by Susan Grindrod, Associate Vice-President of Housing and Ancillary Services, who earlier said,

    "This is the first [salmonella contamination] we’ve had in 25 years. … We serve 30,000 people per week, and while it’s nice to have sanitary practices, there’s no 150 per cent guarantee.”

    In the apology yesterday, Grindrod said,

    “We have made a number of recommended changes to further improve all our food handling and sanitary practices. These include the installation of hands-free sanitization stations at entrances to the Centre Spot, the hiring of an independent health and safety inspector to provide suggestions on enhanced food safety processes, and further measures to avoid cross contamination between foods.” 

    What Grindrod did not mention is the steps Western takes to verify that suppliers -- especially suppliers of fresh fruits and vegetables -- are taking steps to reduce the risk of contamination from the farm through to the Western receiving dock.

    The Rochester Post-Bulletin in Minnesota reported yesterday that a salmonella outbreak that sickened 20 who ate at a Quizno's Subs had been traced to tomatoes that were contaminated before they even got to the restaurant.
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  • Posted: November 28th, 2007 - 6:09am by Doug Powell

    Christchurch butchers handing out free cocktail sausages to children -- a New Zealand tradition -- have been linked to at least six cases of yersiniosis in kids under five-years-old.

    Canterbury’s Medical Officer of Health, Dr Ramon Pink, says cocktail sausages (also known as cheerios or saveloys) should be heated before they are eaten and should not be offered cold to children at butcher’s shops or delicatessens.


    The cocktail sausages were given to most of the children over the counter – a common practice which has been associated with outbreaks of salmonella and campylobacter in Christchurch in the past.

    While cocktail sausages are cooked during their preparation they are not ready-to-eat foods. Further heating before eating is required to destroy any bacteria that may have contaminated them after they were made.
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  • Posted: November 27th, 2007 - 4:19pm by Doug Powell

    The Sydney Morning Herald reports that five people from Newcastle and Tamworth and two from Sydney -- including three children -- have been diagnosed with Shiga toxigenic E. coli. Four of the sufferers had been seen by GPs and were recovering at home, while the three children were admitted to the Sydney Children's Hospital at Randwick; one has been discharged.

    Jeremy McAnulty, the director of communicable diseases at NSW Health, said yesterday that no link has been found between the seven cases, which were all diagnosed in the past month, but that the disease usually only affected about 15 people a year.

    Neither the story nor the NSW Health press release identify the strain of STEC involved; while E. coli O157:H7 is predominant in North America and the U.K., Australia has had bouts of E. coli O111.

    The NSW Health press release also notes in its preventative tips,

    "cook hamburgers and sausages thoroughly to at least 71 degrees Celsius - although colour alone is not necessarily a good indicator - do not eat them if there is any pink meat inside."

    Color (without the u) is a lousy indicator, but the message tries to accommodate the cultural reality that people don't cook burgers with a thermometer, unlike the Brits, who say colour is an OK indicator.

    Finally, the Australians went public based on limited info. That's OK, and certainly better than the Canadians, who wouldn't release any public information about 45 people sick with E. coli O157:H7, including one death, over several months this year, until pressured to by the Americans.
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  • Posted: November 27th, 2007 - 6:26am by Doug Powell

    The Middlesex-London Health Unit reports that the number of people confirmed with salmonella food poisoning at the University of Western Ontario jumped by eight bringing the official toll to 85, with dozens of others suspected.

    At least five students have been hospitalized from the illness.

    Competing letters in the Western student paper, the Gazette, provide a glimpse of the growing frustration.

    Mark Lepore says 85 confirmed sick people is no biggie:

    "As with every food operation, there is always a risk of contamination. While measures are taken to prevent this — and Western is pretty strict — it is bound to happen eventually. ...

    "Yes, people were made sick and suffered discomfort, but before criticizing the first salmonella outbreak in 25 years, try looking around your own house for sanitation problems."


    Susan Varills, has a less complacent view, saying she was "shocked and dismayed" by comments made by Susan Grindrod, vice-president housing and ancillary services at Western, in a Nov. 23 story,

    "This is the first [salmonella contamination] we’ve had in 25 years. … We serve 30,000 people per week, and while it’s nice to have sanitary practices, there’s no 150 per cent guarantee.”

    As a former cook, Varills asks,

    "… is she kidding? First of all, having sanitary practices at a public food service establishment isn’t supposed to be “nice” – it’s supposed to be mandatory. After all, it is the law to ensure the food you prepare and serve is not contaminated.

    "If a regular restaurant had such a contamination with so many confirmed cases, they would not only face closure, but I’m sure such a restaurant would face a number of lawsuits.

    "The high level of traffic through Food Services is no excuse to become lax on sanitary practices; instead, the opposite should be true!"

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  • Posted: November 27th, 2007 - 6:16am by Doug Powell

    The Indian anytime delight and after dinner digestive, the Paan, can be a terrific source of Salmonella.

    A study by researchers at the National Salmonella Centre at the Indian Veterinary Research Institute in Uttar Pradesh's Izatnagar, found salmonella in Paan as well as betel leaves.

    Sandeep Budhiraja, head of the department of internal medicine said,

    "It is not surprising if it is found in Paan, as the shopkeepers keep the betel leaves soaked for long hours in water that may be infected."

    Rajan Gupta, MD pathology, Indraprastha Apollo Hospitals, said,

    "This disease is not acquired because of lack of personal hygiene but because of contamination via food or water. In India, when people go out to eat in a restaurant they drink mineral water but they never think of cleanliness when it comes to Paan.

    "If everybody makes sure that what they eat is prepared in a clean place with pure hands and water then it can be easily avoided. It is best to make a Paan at home."

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    Indiana, Paan
  • Posted: November 26th, 2007 - 10:23am by Doug Powell

    Demonstrating that E. coli does not discriminate against the less fit, This Is North Scotland reports that 23-year-old bantamweight boxer, James Ancliff of Fettercairn, is now preparing for the biggest fight of his professional career after contracting the potentially fatal infection in October.

    Ancliff said,

    "When I first got ill I carried on training as I thought it would pass but as soon as they found out it was E.coli they took me straight into hospital. I was in Aberdeen Royal Infirmary for a week on a drip to clear out my system and then I needed to take another week off to relax and get back the weight I'd lost. … I feel fully fit again now and I've been training hard."
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    Boxer, Scotland
  • Posted: November 26th, 2007 - 10:06am by Doug Powell

    The Blackpool Gazette in the U.K. reports that a second Blackpool hotel, the Metropole, is at the centre of a suspected norovirus outbreak.

    The Newcastle-based balletLORENT performed their opening night on Friday, but Saturday's performance was called off 15 minutes after the curtain was due to go up.

    Grand Theatre house manager Stephen Williams took to the stage to break the bad news to the audience, stating,

    "Unfortunately due to a virulent outbreak of food poisoning the company is unable to perform. They are unable to perform how they wish to perform and how you would like to see them perform."

    The audience was offered a full refund or credit note to use for future productions.
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  • Posted: November 26th, 2007 - 6:30am by Doug Powell

    Wendy Warburton, deputy editor of Style Weekly, writes in the Ottawa Citizen that food is big business at spas, including:

    Fruit cocktail facial
    Parsley and cucumber eye treatment
    Chocolate and roses pedicure
    Grape crush exfoliation
    Nutty cream body scrub with cognac
    Cherry body massage for 2
    Vanilla honey chocolate hydrotherapy

    Oresta Korbutiak, owner of Oresta Organics on O'Connor Street, whose facial offerings include Chocolate Decadence and Yam & Pumpkin Enzyme Peel, said,

    "I was blown away by the results I could get from using food-based ingredients. I get better results from food-based products than I did from the chemical lines I used before."

    Joe Schwarcz, a chemistry prof at McGill said,

    "There's no magical ingredient that can get rid of (body fat) save for liposuction. The only thing you can do when you rub something on it is affect the surface of the skin. Moisturizing creams will do that. They leave behind a layer of essentially fatty material that prevents water inside the skin from evaporating. Whether you're using Crisco or Vaseline or La Prairie's $500 cream, you're getting the same effect. …

    "If you're looking at an AHA, like lactic acid, what is the difference if you're making that in the lab or if you extract it from sour milk? What defines a substance is its molecular structure, not its ancestry. One of the biggest myths out there is that somehow natural substances are better than synthetic. Nature isn't benign."

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  • Posted: November 25th, 2007 - 7:48am by Doug Powell

    One year after a three-part investigation by the Edmonton Journal, Karen Kleiss reports this morning that the number of compulsory restaurant closures is up, health regions across the province have adopted minimum standards, and all Albertans can expect to have online access to inspection results by July 1.

    Capital Health Authority spokesman Steve Buick, referring to lessons learned after last year's complaints by the public and provincial auditor general, said,

    "We think generally the system has served people well, but it needed upgrading in a few key respects, and certainly the disclosure issue is one of them. We get that the public wants to see more information. ... It needs to be more transparent, and it will be."

    Health Minister Dave Hancock has ordered all Alberta health regions to adopt uniform risk assessment and management standards, and he wants all Alberta health regions to come up with a plan to make restaurant inspection reports available online.

    Robert Bradbury, director of public health for the Calgary Health Region, said,

    "We will move as close to complete disclosure as we possibly can. It's all about choice. The more information the dining public has, the better prepared they are to make that choice."

    Another convert. Now, what is the most effective and meaningful way to communicate the results of restaurant inspections?

    Last year, The Journal put a searchable database of restaurant inspections on the edmontonjournal.com website. It received more than 500,000 hits.
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  • Posted: November 25th, 2007 - 7:10am by Doug Powell

    With the number of confirmed cases of Salmonella food poisoning reaching 77 at the University of Western Ontario Friday -- and over 50 more showing symptoms -- Erin Haertel, an Astrophysics II student expressed his feelings in the student paper, The Western Gazette:






    I would like to thank and congratulate you, Western Food Services. No really, thank you. Finally, you have successfully sent us asshole university students to the hospital with your shitty-ass food.

    We certainly appreciate the experience. Yep, thoroughly enjoyable. Although some people may have missed the sign that said: “Today’s Special: Pay $5 for tasteless crap and receive free salmonella poisoning.”

    I can’t believe that deal even included ceaseless vomiting and diarrhea — a regular value of your health — only at the cost of your grades! That’s okay — we didn’t have to write that midterm anyway.

    It’s unfortunate it was only available for a limited time while contaminated quantities lasted. Or at least until the Middlesex-London health inspectors got on the scene. Oh, by the way, the inspectors are sorry for their absence before the outbreak — they were on vacation in Fiji.

    One teensy problem, though — I guess the “general public” prefers to stay healthy (I know, what gives?) and people view a hospital as a place to go when something is “wrong.”

    So maybe it’s not a good idea to slack when it comes to health and safety. Just a suggestion. Oh, and apparently people have a problem with expired food. I just thought I’d throw that out there.

    But good job on the food variety — now we have healthy food places. I can get Evian water for $3 and a salad for only $6, which is understandable considering the two and a half cherry tomatoes are really expensive.

    So, again, thank you so much for realizing people actually live on campus (key word: live), and providing them with some drama over Western’s ass-tastic food. A business with legal issues never bores.
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    Pit, Pita, Western
  • Posted: November 25th, 2007 - 6:39am by Doug Powell

    Devil's star forward Patrik Elias returned to New Jersey Saturday with what he believes was a case of food poisoning and not related to hepatitis A or the flu.

    Elias told the N.J. Star-Ledger,

    "It just came on real quick. I had no symptoms before. I think it was just regular food poisoning, nothing related to hepatitis. I started feeling nauseous Friday morning. I had a nap before the game and by midnight I was vomiting and had a fever. I still have a little fever today, probably because of dehydration, but stomach-wise I feel much better. I ate some soup today. Hopefully, it will go away as quickly as it came on."

    The story notes that it may indeed be food poisoning or the flu, but it is always a more serious matter with Elias. He contracted hepatitis A while playing in Russia during the 2004-05 lockout and missed the first 39 games of the '05-06 season while recovering.
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  • Posted: November 24th, 2007 - 7:29pm by Doug Powell

    Pot pies, produce, peanut butter, pizza and pet food.

    These are not consumer food safety issues. There are farm and processing issues.

    But so many government, academic and industry types can't help themselves, and have to make baseless declarations, like, "We have the safest food in the world," and, "The majority of foodborne illness happens in the home."

    Estimates I've seen vary from 10 per cent to 90 per cent of identified foodborne illness happening in the home. But if I put peanut butter on bread, does that mean I should have taken steps to protect myself, like deep-frying the peanut butter? Should I cook all my fresh produce? How are the numbers counted?

    Florida Agriculture and Consumer Services Commissioner Charles H. Bronson said in a press release today that,

    "Numerous food-borne illness outbreaks during the past year have heightened public awareness about the dangers with various types of food items. From E-coli in lettuce and meat to salmonella in poultry, more than 76 million people are sickened by food-borne illnesses every year in the United States, resulting in more than 5,000 fatalities.

    "However, the majority of food poisonings occur as a result of unsafe preparation and cooking practices."


    Show us the data.

    Further, telling people -- like Commissioner Bronson did -- that, "once consumers have purchased the food it is up to them to follow safe and proper food handling practices" seems simplistic -- or convenient. Especially considering the number of salmonella outbreaks linked to Florida tomatoes that consumers could have done … nothing to prevent.
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  • Posted: November 24th, 2007 - 4:44pm by

    In October, Topps Meat Company, founded in 1940, went out of business. That was after Topps had recalled nearly 22 million pounds of frozen hamburger contaminated with E. coli and 40 people across the U.S. had become ill.
     
    Tort deformers decried the “tragedy” that is this Topps’ collapse - that a business went under and employees had lost their jobs.  Yes, a company bankrupt and unemployment are tragic.  What makes it more so is that the catastrophic breakdown in the food-safety chain at Topps could have and should have been prevented by Topps management.
     
    It’s been a century since Utpon Sinclair published the “Jungle,” which exposed the contaminated underbelly of the American meat industry.  Reform quickly followed.  America got the Pure Food and Drug and Meat Inspection Acts.  In the early 1990s, when these safeguards failed – e.g. Jack in the Box E. coli outbreak – again there was a public push for improving food safety.
     
    The U.S.D.A. Food and Inspection Service responded with creating and aggressively enforcing the mandatory Risk Management System.  Derived from research and operations in the American space program, this approach HACCP prevented new outbreaks by establishing check-points at every phase of meat processing.  In addition, the agency classified the presence of E. coli O157:H7 as an adulterant under the Meat Inspection Act.  Until recently, the meat contamination problem seemed fixed.
     
    Had Topps complied with the letter and spirit of HACCP, it would not have processed contaminated meat in 2005 and again in 2007.  So, why hadn’t Topps done what was the right thing to do for it and its now unemployed?  We will be researching that question for years.
     
    My theory is that Topps’ leadership might have chosen to take short-cuts on systemic food-safety procedures.  Therefore, contamination which should have been detected early in meat processing wasn’t.  The result wasn’t pretty: Food-poisoned consumers went through the agony that E. coli inflicts.  They had incorrectly trusted that label “Inspected by the U.S.D.A.” as guaranteeing safety.
     
    Over a century, two waves of reform in ensuring the safety of the American food supply chain have given business a total systems approach.  That approach works if management follows the rules.  Unfortunately, employees at Topps who lost their means of making a living were among those punished - severely. 
    Will other businesses be able to learn that century-old lesson: Inattention to proper food processing will be the kiss of death for their brand name, profitability and, yes, very existence.
     
    Bill Marler has been a lawyer representing E. coli victims, mainly children, since 1993. 
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  • Posted: November 24th, 2007 - 3:19pm by Doug Powell

    MyFox Orlando interviewed Julie and William Godwin, the parents of three-week-old Shanna Godwin (below), who was killed by Salmonella Pomona in Feb. 2007. The same Salmonella Pomona was found in a pet turtle in the home.

    William Godwin was quoted as saying,

    "I felt really bad because I brought them home. I would have never brought them home if I would have known that, she didn't have a chance."

    The Godwin’s said their friends bought the turtles at a flea market. And while they've hired a lawyer to help with their complaint against that flea market, Julie says this is not about a legal claim, it’s about getting the word out to all parents.

    “I think parents should know that they can make your kids sick and are deadly," she said. ”They should know before they bring them home.”


    Since 1975 the sale of turtles with a shell less than 4 inches long is illegal. They can only be sold for scientific, educational or exhibition purposes.
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    Death, Turtles
  • Posted: November 24th, 2007 - 2:34pm by Doug Powell

    Chef and restaurateur Lenny Russo joins other food pornographers such as Mark Bittman and Nina Planck in promoting fashion over facts by recycling the claim that grass-fed cattle have significantly lower levels of dangerous E. coli than grain-fed cattle.

    Mike Osterholm, director of the Center for Infectious Disease Research and Policy and professor in the School of Public Health at the University of Minnesota and Russo's target, does a nice job of, um, crushing Russo's assertions in today's Minneapolis-St. Paul Star Tribune:

    "Russo cited conclusions from a 1998 study from Cornell University that cattle fed a diet of grass, not grain, had very few E. coli, and that those bacteria that survived in the cattle feces would not survive in the human when eaten in undercooked meat, particularly hamburger. This statement is based on a study of only three cows rotated on different diets and for which the researchers did not even test for E. coli O157:H7. Unfortunately, the authors extrapolated these incredibly sparse results to the entire cattle industry. The Cornell study is uncorroborated in numerous published scientific papers from renowned research groups around the world. Finally, work conducted by the Minnesota Department of Health as part of a national study on foodborne disease recently showed that eating red meat from local farms was a significant risk factor for E. coli infection. ...

    "Russo would understand this issue in an entirely different light if he had been with me when I had to explain to distraught parents that their young daughter's death was due to eating an undercooked hamburger, prepared by them, and the E. coli that caused her illness came from meat from a cow raised only on pasture grass and processed by the local meat packer. The cow also came from Grandpa's farm down the road."


    Lawyer Bill Marler offered his own take on the exchange, so I'll jump in to reiterate that the natural reservoirs for E. coli O157:H7 and other verotoxigenic E. coli is the intestines of all ruminants, including cattle -- grass or grain-fed -- sheep, goats, deer and the like. The final report of the fall 2006 spinach outbreak identifies nearby grass-fed beef cattle as the likely source of the E. coli O157:H7 that sickened 200 and killed 4.

    As my colleague David Renter wrote in Sept. 2006,

    "Cattle raised on diets of 'grass, hay and other fibrous forage' do contain E. coli O157:H7 bacteria in their feces as do other animals including deer, sheep, goats, bison, opossum, raccoons, birds, and many others.

    "Cattle diet can affect levels of  E. coli O157:H7, but this is a complex issue that has been and continues to be studied by many scientists.  To suggest switching cattle from grain to forage based on a small piece of the scientific evidence is inappropriate and irresponsible.  Several pieces of evidence suggest that such a change would not eliminate and may even increase E. coli O157:H7 in cattle.

    "The current spinach outbreak may be traced back to cattle manure, but there are many other potential sources.  Simplistically attacking one facet of livestock production may be politically expedient, but instead provides a false sense of security and ignores the biological realities of E. coli O157:H7. In 1999, for example, 90 children were felled by E. coli O157:H7 at a fair in London, Ont. The source? A goat at a petting zoo, hardly an intensively farmed animal."


    Images courtesy of the IFSN video Poop in the Field, available at http://www.youtube.com/watch?v=IL8iXUbTqgI
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    E. coli  |  1 Comment
    Cattle, Grass-fed, O157:h7
  • Posted: November 23rd, 2007 - 3:03pm by Doug Powell

    What is going on at the Canadian Food Inspection Agency?

    Yesterday, CFIA and Cardinal Meat Specialists Ltd. yet again expanded a creeping recall of hamburgers possibly contaminated with E. coli O157:H7  to more burgers, and said no one had gotten sick from any of the products.

    Maybe not any of the newly recalled products -- most with a best before date of June 2007, nice gumshoe work, CFIA -- but a Nov. 13/07 CFIA press release said Cardinal Meat Specialists Ltd. was recalling some burgers and that one person was sick with E. coli O157:H7 from those lots of burgers.

    The story begins Sept. 29/07 when Topps Meat of New Jersey issued the second largest ground beef recall in U.S. history. After 40 illnesses in eight states, and recalling 21.7 million pounds of frozen hamburger -- one year's worth of production -- Topps filed for bankruptcy Wednesday.

    On October 26, USDA said a now-defunct Canadian firm, Rancher's Beef of Balzac, Alberta, was the likely source of bacteria-contaminated meat used by Topps. CFIA said it was investigating 45 illnesses and one death caused by E. coli O157:H7 but wouldn't say if it was linked to Rancher's Beef.

    They've been playing footsie with the public ever since.

    The recall prompted the USDA to announce changes in how it will inspect meat plants and would move faster to encourage recalls. On Nov. 4, 2007, USDA FSIS announced that it would increase testing of Canadian beef imports at the border.

    CFIA is ncreasingly irrelevant - except in their own minds. I've received e-mails from food and health-types at both local and provincial levels asking what's going on at CFIA and complaining about bureaucracy run amok.

    A single federal food inspection agency has its drawbacks.
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    E. coli  |  0 Comments
    Cfia, O157:h7, Tops
  • Posted: November 23rd, 2007 - 8:41am by Doug Powell

    Health officials urged people suffering symptoms of giardia lamblia to stay away from swimming pools as the number of infected people climbed to 53.

    The Ilkley Gazette reports that the investigations continue to focus on Saffron restaurant, Station Plaza, currently closed for refurbishment, after local water supplies were ruled out.

    The incubation period for the bug can be up to 25 days, and those who have contracted the illness may not show symptoms until then.

    The PCT is still advising anyone with the symptoms of diarrhoea, gas or flatulence, indigestion, nausea, stomach cramps, bloatedness and lethargy, to see their GP. The trust also advises food handlers and health care workers who show the symptoms to seek advice about continuing to work.


    Sounds like most people in the U.S. after Thanksgiving yesterday.
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    Giardia, Pool, Swimming, Uk
  • Posted: November 23rd, 2007 - 8:27am by Doug Powell

    The Chicago Tribune reports that a goodwill gesture by United Airlines backfired Thursday when a Thanksgiving spread that United had bought for thousands of workers at O'Hare International Airport turned out to have dangerous turkey that sickened at least five employees.

    Megan McCarthy, a United spokeswoman, was cited as saying the entire meal for one of the day-shift crews was dumped Thursday morning after staff discovered that the "turkey was not edible."

    Management gave the airport employees $10 gift certificates for the airports' food vendors to make up for the loss of the meal.
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  • Posted: November 22nd, 2007 - 6:53pm by Ben Chapman

    Couple of fun ones tonight, first one is a pretty sweet video about quick cooking a turkey (they do mention a thermometer, but I don't see it being used).



    A Thermite Thanksgiving


    Second one is a nice food safety story about what happens when you eat your hair.  Here's a preview picture (this was removed from an 18-year-old girl).

    from a New England Journal of Medicine article covered on CNN:

    She complained of a five-month history of pain and swelling in her abdomen, vomiting after eating and a 40-pound weight loss.
    After a scan of the woman's abdomen showed a large mass, doctors lowered a scope through her esophagus.
    "On questioning, the patient stated that she had had a habit of eating her hair for many years -- a condition called trichophagia," the authors of the article wrote.

    My favourite part of the article is:

    A year later, the pain and vomiting were gone, the patient had regained 20 pounds "and reports that she has stopped eating her hair."
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  • Posted: November 22nd, 2007 - 8:52am by Doug Powell

    The number of confirmed cases of salmonella food poisoning at the University of Western Ontario climbed by six yesterday, bringing the total number of lab-confirmed cases to 70, with more than 50 others who haven't been tested, but show symptoms consistent with salmonella infection.

    Bryna Warshawsky, associate medical officer of health with the Middlesex-London Health Unit, said it's hard to tell if the outbreak is starting to slow, adding,

     "You can't really judge that until you have seen several days of consistent numbers. We would like to get down to zero. We are hoping as we get into next week and more than a week past the thorough cleaning and disinfection that we will get down to zero."

    It may require more than cleaning. Check employee practices and the food safety standards of suppliers, especially fresh fruits and vegetables.
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    Salmonella  |  0 Comments
    Pit, Pita, Western
  • Posted: November 21st, 2007 - 3:56pm by Doug Powell

    "In this outbreak, vomiting by a line cook at the work station might have contributed to transmission … Because of the open physical layout of the restaurant, no barrier impeded airborne spread of the virus from the kitchen to the main dining area."

    Or so concludes the U.S. Centers for Disease Control in its write-up of a Jan. 2006 norovirus outbreak in Michigan (it was a Carrabba's Italian Grill in Lansing, Mich.) in which "at least 364 restaurant patrons became ill with gastroenteritis after dining at a restaurant where employees had reported to work while ill."

    At the time of the outbreak, a food service employee in Lansing wrote that, "What happened at Carrabba's could occur at any of our local eateries. Not because their kitchens are not clean, not because they don't follow all of the safety standards, but because sick employees report to work. There is an internal peer pressure to report to work even when you are ill, not to mention that a day without pay can be crucial for some families."

    As I wrote in Feb. 2006,

    The industry spokesthingies may say that sick employees should not work, but the reality is, no work, no pay. So, for the food industry, tell your sick employees to stay at home, and perhaps even provide incentives, like allowing for a couple of sick days. The cost of a few workers abusing the system pales in comparison to the lawsuits and lost business.

    Following the outbreak, the Barry-Eaton District Health Department (where Lansing, MI, is located) issued four recommendations (based on previously published guidelines) for infection control and environmental decontamination after any vomiting incident in a food-service establishment (what to do after someone barfs):

    • Any exposed food or single-service articles (e.g., drinking straws, takeout containers, and paper napkins) should be discarded, and all surface areas within at least a 25-foot radius of the vomiting site should be disinfected with a bleach solution;

    • ill employees should be excluded from work for at least 72 hours after symptoms subside, and employees returning after a gastrointestinal illness should be restricted from handling kitchenware or ready-to-eat food for an additional 72 hours;

    • because thorough disinfection might be necessary, partial or complete closure of the food establishment should be considered after a vomiting incident

    • restrooms used during or after a vomiting incident should be closed immediately until they are disinfected properly with bleach solution.
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  • Posted: November 21st, 2007 - 3:16pm by Doug Powell

    "I just ate poached salmon cooked underneath the catalytic converter of a 2006 Toyota Tacoma.

    And, yeah, I went back for seconds."


    So says a columnist for California's Contra Costa Times, who says, call it Car-B-Que, Engine Eats, Manifold Meals: people have been using their cars as mobile kitchens for years.

    Chef Mike Rockey was quoted as saying,

    "You can heat something up in virtually any place inside the engine compartment. You just have to wrap it in foil, wedge it in there and stay away from moving parts, especially the fan. You don't want to put anything near the fan."

    The story says that engine cooking became popular in the 1940s and '50s when engines ran hotter and engine compartments had more wasted space to hold foil-covered potatoes, hot dogs and other road food.

    And in a nice food safety shout-out, Rockey said,

    "You have to take food safety into account. The internal temperature has to be over 140 degrees, otherwise you leave yourself open to bacterial growth."

    A quick search revealed a 1998 book, Manifold Destiny: The One! The Only! Guide to Cooking on Your Car Engine!
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  • Posted: November 21st, 2007 - 2:41pm by Doug Powell

    Nashville, Tennessee's News Channel 5 reviewed state restaurant inspection results and discovered that some of the dirtiest eateries get written up over and over.

    The news team ended up at the Jade Dragon in Clarksville,

    one of the worst offenders around when it comes to dirty kitchens; in the last two years, the Jade Dragon has repeatedly failed its surprise inspections, getting scores as low as a 58, 52, even a 47.

    The manager told us, "Everything's clean."


    The TV crew poked around and discovered what appeared to be many of the same violations the joint had been cited for previously.

    Eventually the manager of the Jade Dragon asked, while the cameras rolled,

    "Can we get everything stopped? I don't want to be on TV at all."

    Hugh Atkins with the state Health Department was quoted as saying,

    "We don't allow an unsafe restaurant to remain open," and that if a restaurant is open, it's safe.

    Ronnie Hart with the Tennessee Restaurant Association said,

    "The bottom line is fix the problem. You can't put a band-aid on it. Fix the problem," adding that his group has little patient for repeat offenders and is now pushing for mandatory food safety training.

    We agree.
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  • Posted: November 21st, 2007 - 4:52am by Doug Powell

    Bryna Warshawsky, the associate medical officer of health at the Middlesex-London Health Unit, said yesterday that 11 new laboratory-confirmed cases of Salmonella have brought the total of confirmed cases to 53 along with another 44 exhibiting symptoms.

    Five people have been hospitalized, mainly to treat dehydration.

    Out of the previous laboratory-confirmed cases, 29 individuals ate at the Pita Pit at the University Community Centre food court, the Centre Spot. A dozen others also ate at the Centre Spot, but not the Pita Pit.

    Out of the 44 people showing symptoms that haven't been confirmed by lab tests, 31 reported eating at the Pita Pit.

    Health officials theorize the salmonella contamination originated at the Pita Pit, and spread to other food preparation services at the food court.

    Or it was a common ingredient like tomatoes.
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    Salmonella  |  0 Comments
    Pit, Pita, Western
  • Posted: November 20th, 2007 - 10:21pm by Doug Powell

    "One year the turkey took a long time to cook and I went to carve it after about 13 beers. The way I remember it, I bore down to take off the leg and the whole thing went shooting off the platter and knocked over the centerpiece."

    That's Maurice Landry, who lives near Lake Charles, La., telling the N.Y. Times about his worst turkey carving experience -- at least the one he can partially remember.

    Forget the Father Knows Best approach with the big bird gracefully carved and doled out to the appreciative -- or glassy-eyed -- guests.

    Ray Venezia, the meat director for the four Fairway markets, a third-generation butcher and one of the biggest turkey purveyors in New York City, carves turkey the same way I do.

    "I don’t cut like a chef, I cut like a butcher."

    Instead of slicing the meat from the roast at the table, Mr. Venezia’s carving protocol calls for the biggest pieces, the breasts and the thighs, to be removed whole, then boned and sliced on a cutting board. “Trying to carve from the carcass is like trying to cut it off a beach ball: it’s all curved surfaces and it moves around under the knife,” he said. “Give me a flat cutting board any time.”

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    Food Safety Policy  |  0 Comments
    Carving, Turkey
  • Posted: November 20th, 2007 - 1:09pm by Doug Powell

    "You get the sense that people pay more attention to food safety (on Thanksgiving) than any other day of the year, and they should do the same the other 364 days of the year."

    That's what I said to the Kansas State University newspaper yesterday as the U.S. gets ready to launch into its annual six-week orgy of shopping and food known as the holidays.

    Thanksgiving is a celebration of the harvest and my favorite holiday. Canada has Thanksgiving on the second Monday of October, about 5 weeks before the American version because it's colder and the crops are harvested earlier. I blogged about turkeys back then, but here goes again.

    I thaw meat on the counter, in a roasting pan. Some governments and industry hate this, but it works and can be safe. Pete Snyder at the Hospitality Institute of Technology and Management in St. Paul, Minnesota, has a nice summary available at http://www.hi-tm.com/Documents/Thaw-counter.html. My group wrote a review note on the topic a few years ago, and it is included in its entirety at http://barfblog.foodsafety.ksu.edu/2007/10/articles/food-safety-communication/how-to-thaw-poultry-ignore-government/

    However you prepare the bird, don't wash the bird -- that just spreads dangerous bacteria everywhere -- and wash your damn hands when you're done. And during. There's nothing worse than those celebrity chefs who play with raw product and then touch everything else in the kitchen, including ready-to-eat food, contaminating everything. Pete's method is at http://www.hi-tm.com/Documents/Handflow.html.

    Clean up the counter and everywhere to avoid cross-contamination. Tips on that are available at http://www.foodsafety.ksu.edu/en/article-details.php?a=2&c=8&sc=291&id=619

    And use a digital, tip-sensitive meat thermometer to ensure the bird reaches an internal temperature of 165F. Color is a lousy indicator of doneness.

    Cool leftovers promptly. I make a decent turkey stock. Try to enjoy your family -- mine were here last weekend -- and don't make them barf.
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    Food Safety Policy  |  1 Comment
    Thaw, Turkey, Uncooked
  • Posted: November 20th, 2007 - 9:51am by

    While skimming through the pages of People magazine, discovering the latest in style and fashion, I came across chicken poop lip chap.

    The label reads “100% free range chicken poop lip junk “ however despite the name, there is no fecal matter listed in the ingredients. In fact, the natural ingredients include all natural 100% pure non-GMO soy, jojoba, sweet orange, lavender, and bees wax.

    I was relieved to find out that consumers weren’t actually putting shit on their lips. Chicken feces are often a vector of salmonella- a serious bacteria that can cause sever diarrhea, fever, and abdominal cramps.

    Chicken poop lip junk originated when its creator, Jamie Faith Tabor Schmidt, heard her grandfather say, "I know how to fix those chapped lips, I'll rub some chicken poop on `em so you won't be lickin` 'em."

    Along with the ambiguous Chicken poop lip chap, The Simone Chickenbone™ Natural Put-Ons™ line also includes  “Good gravy”, a moisturizing hair pomade, and “Kill It Dead”, a natural vegan spray deodorant- great stocking stuffers for the 2007 holiday season.
    --
    Tiffany Eversley is an fourth year food science student at the University of Guelph

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    Chicken, Lips, Poop
  • Posted: November 20th, 2007 - 7:55am by Ben Chapman

    The Globe and Mail reports this morning that health care staff at Canada's largest research hospital, University Hospital Network, are being further encouraged to wash their hands. Doctors, nurses and other staff are being provided with a spot incentive from a "roaming posse of infection control staff " : a $2 Tim Horton's gift certificate.

    The gesture, to begin later this month, is aimed at reducing the number of hospital-acquired methicillen-resistant Staphylococcus aureus (MRSA) infections to zero, said Michael Gardam, the director of infection prevention and control for the University Health Network.

    Very cool -- we have heard through some of our research that incentives and recognition for good food safety practices can be valued by front-line staff, but aren't always offered.

    University Health Network's Dr. Gardam said he got the idea after hearing how Cedars-Sinai Medical Center in Los Angeles offered $10 (U.S.) Starbucks gift certificates to doctors in a bid to increase hand hygiene compliance.

    Though the coffee chain is different, and the gift certificate's denomination is more humble, the thought is the same: a small token to reward those with "good behaviour as well as try to improve the not so good," said Dr. Gardam. To that end, he has purchased $1,000 worth of Tim Hortons gift certificates and will buy more should he receive a favourable response from hospital workers.

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    Handwashing, Wacky and Weird  |  0 Comments
    None
  • Posted: November 19th, 2007 - 7:14pm by Ben Chapman

    I don't believe they are.  I think there are lots of food businesses that have spotless toilets and bad food safety practices.  Ron Pelger of the Produce News suggests they are a good indicator:

    The next time you go into a restaurant, I highly recommend that you visit the restroom first to check out the sanitation conditions of the establishment before ordering and eating your meal. Give it the old once-, twice- and three-times-over inspection. If it passes your examination, the restaurant must have high cleanliness standards.

    Really? Pelger sounds pretty trusting. There is some great literature that suggests that inspection scores are not a good indicator of whether a restaurant is going to make someone ill. Should consumers also ask to see the conditions of the bathrooms and port-a-potties on farms and make decisions based on that? I don't think so. I think we should be basing our decisions on what a produce distributor (grower/packer/shipper) can prove about the food safety practices on the farm, not what is possible to clean-up in preparation for a planned audit.

    Pelger also writes:

    There are many scenarios in the produce industry that can lead to product contamination. Through a sophisticated trace-back process, product can be traced to its original source. In the recent past, foodborne illness outbreaks were linked to spinach, lettuce and tomatoes. These cases have been traced back to their sources and the problems corrected. But what about areas other than farms? Could contamination be happening in other links of the food chain as well?

    Pelger is right that food safety is a farm-to-fork, food system issue -- but he unfortunately comes across as whining about how it's not always farms (true) without suggesting how the entire supply chain should get together and address it. If an industry truly believes in the everyone-has-a-role-to-play mantra, they should help their partners (upstream and downstream) in producing safe food. And tell everyone about it.




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  • Posted: November 19th, 2007 - 8:33am by Ben Chapman

    In a more systematic approach to a visually-safe burger, three teenagers in Pennsylvania have taken an Annie Leibowitz-like approach to fast food cooking by comparing safe temperatures and photographs.  The Philadelphia Inquirer reports that:

    Above a stove, the girls mounted a camera that took a picture every 30 seconds. They measured how much each burger shrank during cooking, and recorded the size when it reached the proper temperature. Aided by computer software designed to measure geometric shapes, they calculated the percentage of shrinkage for various brands of frozen patties. And then they tested the finding by injecting raw burgers with E. coli.

    The principal investigator, Naomi Collipp, suggested that "It pretty much worked every time."

    Interesting idea, but seems like it's drastically more complicated than having thermometers everywhere. I do like the thinking-outside-of-the-box nature of the project though -- thermometers might not get used in every kitchen and maybe a grill-mounted camera snapping pictures burgers leads to safer food. Would be interesting to see how fat content impacts their findings.




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  • Posted: November 18th, 2007 - 7:54pm by Doug Powell

    The London Free Press is reporting that the total number of Salmonella cases at the University of Western Ontario in London has climbed to 42 -- an increase of 10 -- and that none of the new cases is related to the Pita Pit, the source of the original cases.

    Dr. Bryna Warshawsky of the Middlesex-London Health Unit was cited as saying the new cases involve people who ate food prepared at a central kitchen in the Centre Spot food court and distributed to other outlets on campus, and that the new cases could point to a cross-contamination at the Centre Spot, adding,

    "There's a wide variety of food items, purchased from a wide variety of places. The only common element is that the food was prepared within the Centre Spot."

    Or a common ingredient. Maybe something like tomatoes? We await the public results of the health unit's investigation.
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    Salmonella  |  0 Comments
    London, Pit, Pita
  • Posted: November 18th, 2007 - 7:34pm by Amy Hubbell

    On the Amazing Race tonight, the teams traveled to Ouagadougou, Burkina Faso where their challenge was to milk a camel and then drink a bowl full of raw camel milk. I was anxious to see if any of the teams would reject the challenge, as it can be a health risk. Yet, the only risks they were worried about were getting stepped on, the flies, the bugs, and the smell related to the warm milk. One of the contestants simply flipped out.

    The first to finish, TK, said he had some trouble getting the milk down, “It was a little grainy. A little sweet and a little warm.”
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    Amazing Race, Camel, Camel Milk, Raw Milk Cheese
  • Posted: November 18th, 2007 - 3:22pm by Doug Powell

    My parents and two youngest (of four) daughters visited Manhattan -- er, Kansas -- for a pre-Thanksgiving Thanksgiving party Friday night, a full day of tailgating and football Saturday (K-State sucked but a great day for socializing) and what else, a visit to the Wizard of Oz museum Sunday in nearby Wamego.

    Prior to the football game Saturday, Andrew Reece and I walked around and interviewed people about food safety stuff and food preparation. We got some great material. Look for that video in the near future.

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  • Posted: November 16th, 2007 - 11:40am by Doug Powell

    Serendipity 3, a famous New York City restaurant which last week unveiled what it called the most expensive dessert in the world, has been shut down by the city Department of Health after a second failed health inspection Wednesday night.

    Inspectors found the restaurant

     "crawling with cockroaches, mice and flies. Inspectors spotted a live mouse and mouse droppings in many areas of the restaurant."


    One customer was quoted as saying,

    "I am in shock. You know a friend of mine from Washington, D.C. asked me to come by to Serendipity especially to pick some coffee up. So I get here, it's chain and everything and they found a hundred roaches in there."
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  • Posted: November 16th, 2007 - 3:52am by Andrew Reece

    Jeffrey Steingarten and Vogue magazine is offering up tips to make the perfect tasting burger. Some of the advice sounds helpful, but I question if all of it is safe.
    Here are a few excerpts:
    “Grind or Else: Steingarten concludes you must either grind your own meat or have a trusted butcher grind it for you, for reasons of taste and safety (or, perish the thought, be sentenced to a life of consuming well-done burgers).”
    While fresh ground beef may have taste benefits, I am not too sure what beef straight from the butcher has to do with safety. In fact, a local butcher in Wales was recently jailed for selling beef contaminated with E. coli. Local does not equate to safe; food can only be as safe as the people that handle and produce it.
    “He explains in painstaking detail all of the ways supermarket ground beef can be contaminated. His solution, if you have any questions about the chopped meat you've just bought: "Drop the meat into a pot of boiling water for a minute, fish it out, and pat it dry….”
    Again, I am not sure how this makes your meat safer. If you drop a clump of ground beef into boiling water, it may kill of any microorganisms on the surface, but no such luck for anything lurking inside. Meat is not done when temperatures around the meat are above 160 degrees Fahrenheit; it is done when the meat itself is 160 degrees.
    “…if you flip a burger or a steak every fifteen to 30 seconds, the outside surface will get nicely browned while the inside stays relatively cool.”
    It is a good idea to frequently flip to avoid a crispy burger, but what is the purpose of keeping the inside ‘relatively cool’? Studies have shown ground beef is fully cooked only when the center of the patty is 160 degrees Fahrenheit. Keeping the inside ‘relatively cool’ (assuming Mr. Steingarten means less than 160) is only increasing the risk of food borne illness. In fact, temperature is not mentioned anywhere in the article.

    Here is my recipe for a perfect tasting burger:
    1.    Mix in some Chipotle Tabasco sauce with the meat.
    2.    Use a sprinkle of seasoning salt right before cooking the burger.
    3.    Flip the burger regularly.
    4.    Top with Pepper Jack cheese.
    5.    Cook burgers to 160 degrees, and use a tip sensitive meat thermometer.

    Once step five is complete, then you have a mouthwatering burger.
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    E. coli, Food Safety Culture  |  1 Comment
    None
  • Posted: November 15th, 2007 - 1:32pm by Doug Powell



    Barfblog T-shirts? The order form is at
     http://barfblog.foodsafety.ksu.edu/2007/11/articles/culture-of-food-safety/barfblog-tshirts-now-available/

    or here

    http://barfblog.foodsafety.ksu.edu/promo/tshirts-1/

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    Barfblog, T-shirts
  • Posted: November 15th, 2007 - 10:42am by Doug Powell

    SanLuisObispo.com is reporting that the Avila Valley Barn in San Luis, Calif., clearly labels sweet corn it sells as genetically engineered -- “Our own GE corn" -- and offers customers a choice of traditional corn.

    “People have the right to know what they are eating,” DeVincenzo said.

    Couldn't agree more. Consumer right to know is a fundamental value for North American shoppers. Labels may not be the best way to provide such information.

    Andrew Christie, director of the local chapter of the Sierra Club, said,

    “We still don’t think enough testing has been done on GE crops, but failing that, GE products should be labeled. We heartily endorse the precedent Dr. DeVincenzo is setting."


    The store offers the GE and traditional corn at the same price.

    While some customers complained that GE corn was offered at all, DeVincenzo said the typical customer says they prefer the modified type because it is not shucked and looks fresher. Traditional corn has to be partially or completely shucked to eliminate ears that are infested with worms.


    Contrary to what the story says, it's not a first, to have genetically engineered and conventional whole produce sold side-by-side. Jeff Wilson of Birkbank Farms in Ontario, and my gang, did this beginning in 2000. We published the results in the British Food Journal in 2003 (Powell, D.A., Blaine, K., Morris, S. and Wilson, J. (2003), “Agronomic and consumer considerations for Bt and conventional sweet-corn”, British Food Journal, Vol. 105 No. 10, pp. 700-13.), and won best paper for the year.

    People have been complaining ever since, and making a lot of accusations about me and the research.

    In response, this is what I published, again in the British Food Journal, Aug, 1, 2006 (Vol  108 Issue 8).

    Would you eat wormy sweet corn? Or cabbage? Or broccoli?

    That is what Ontario, Canada, producer Jeff Wilson often asks his customers. With 200 acres of fresh fruit and vegetables and a retail market on the farm, inquiring about his customers' preferences is not just good manners, it is good business.

    Throughout the 1990s, Wilson's customers expressed a desire for reduced pesticides in the fresh produce purchased at his Birkbank Farms market. Wilson adopted an intensive integrated pest management program, but when cool, wet weather struck in 1997 – ideal for European corn borer – many of Wilson's customers who had previously said they could tolerate wormy corn by breaking off the damaged ends were no where to be found.

    Wilson lost about $25,000 on sweet corn sales that year; an expensive lesson in people say one thing, but when it comes to grocery shopping, often do another.

    So when I approached Jeff Wilson in 1999 about growing a genetically engineered Bt-sweet corn that in Florida field-trials had significantly reduced the need for pesticide sprays to control corn borer, he was enthusiastic.

    I was eager to see what consumers would do when given a choice between genetically engineered and conventional whole produce – in this case sweet corn and potatoes – in a market setting instead of a survey or willingness to pay experiment which are both notoriously misleading.

    As described in our paper (Powell et al., 2003), conventional (what we labeled as “regular” based on customer feedback) and genetically engineered Bt-sweet corn and potatoes were grown in similar eight acre plots, harvested, segregated and made available for sale at the Birkbank Farms Market.

    Joe Cummins, and others on the Internet, have accused me, and my co-investigators, of academic fraud and bias, because a sign sitting atop the bin of regular sweet corn asked, Would you eat wormy sweet corn?

    That is a question Jeff Wilson cares about, with his pocketbook. It is also the language consumers use when talking about sweet corn, and what they are looking for when they peel back the silks of corn-on-the-cob.

    But is it language intended to manipulate consumer purchasing patterns?

    No.

    The use of language, and its shared meaning, is always subjective. I have always based such work on the integrative risk analysis framework, first promoted by the US Presidential/Congressional Commission on Risk Assessment and Risk Management in 1997 (available at: www.riskworld.com/Nreports/nr7me001.htm) which argues that risk assessment, management and communication activities should be intertwined and reciprocal, rather than separate entities. And the best way to deal with value judgments in risk analysis is to openly declare potential sources of bias.

    My bias is that science has a responsibility to lead, to explore the use of new technologies to enhance the safety and quality of the food supply while actively minimizing risks and respecting the concerns of affected consumers. For over a decade I have devoted my career to reducing the incidence of foodborne illness, and to the responsible use of new technologies to enhance the safety of the food supply.

    Wilson and his staff at Birkbank Farms are committed to providing consumers with high quality food produced in the safest manner, as well as clear and accessible information regarding how that food is produced. Our shared goal is to understand consumer preference, not shape it.

    The point-of-sale information in 2000 (and in subsequent years not described in Powell et al., 2003) at Birkbank Farms consisted of a large placard describing the options Wilson had to produce non-wormy corn, smaller handwritten signs describing the treatments received by corn available for sale on a specific day (which varied weekly throughout the course of the six-week consumer data collection period to reflect the different conditions under which different rows of corn were grown and variations in weather) and information pamphlets. This presentation can be viewed at: www.foodsafetynetwork.ca/images/sections/sweet-corn-model-farm.jpg.

    The large placard contained the following text:

    “Delivering High Quality Sweet Corn
    In order to provide you with the quality of sweet corn that you want we have three options
    1. Genetically engineered Bt-sweet corn:
    contains Bt protein in leaves and stalk; and requires fewer insecticides to prevent worm damage thus minimizing environmental impact.
    2. Bt-spary
    same Bt protein as in genetically engineered variety but sprayed on leaves; and
    protein exists naturally in environment and breaks down rapidly ...
    3. Conventional pesticides:
    used by most farmers to create worm free corn; and
    applied according to guidelines set by governments, but harm to beneficial insects observed”.

    Because the work at Birkbank Farms was an overall risk analysis experiment in providing the public, and anyone else, with full and transparent information about how a particular commodity was produced, a press conference was held at Birrkbank Farms on 30 August 2000, to mark the beginning of the sweet corn harvest. The handwritten sign over the regular sweet corn asked, Would you eat wormy sweet corn, and then listed the treatments that corn had received to produce less-wormy sweet corn. The handwritten sign over the GE sweet corn (and we deliberately chose the label GE sweet corn because that is what it was – not just genetically modified, not a product of biotechnology or other terms that proponents of GE have suggested may be more palatable to the consuming public) said “Here's what went into producing quality sweet corn”, and listed no pesticides but herbicide and fertilizer. The handwritten signs were changed the following week.

    A critic of GE may charge that simply asking the question, Would you eat wormy sweet corn, unduly influences consumer preference. A supporter of GE may charge that by labelling the corn genetically engineered unduly stigmatises the product and influences consumer preference (Powell, 2001).

    I find such categorizations simplistic.

    However, one journalist, among the dozens of other journalists, scientists, activists and hundreds of consumers who visited Birkbank Farms during the data collection period, and cited by Cummins, apparently interpreted the sign as evidence of manipulation.

    We observed no evidence to support that charge, either through formal intercept interviews or anecdotal conversations; quite simply, no one else mentioned the wormy corn aspect of our signage (which was referred to in the description on the placard and, briefly, on the handwritten sign), although we admittedly did not specifically ask the question. What we did observe and respond to was heightened customer interest in methods of food production generally, and in response we developed and maintained a three kilometre self-guided walking tour on Birkbank Farms outlining the various tradeoffs and choices that face a commercial producer. Hundreds of people who wanted to know more about how their food was produced and the challenges involved took a stroll through the farm in 2000, and hundreds more in subsequent years.

    In 2001, when we deliberately downplayed the research at the farm after the extensive media attention the previous year, sales of GE sweet corn outsold regular sweet corn 5:2. The presentation used that year is available at: www.foodsafetynetwork.ca/en/article-details.php?a = 4&c = 18&sc = 137&id = 889.

    Cummins also alleges that the point-of-sale literature was promotional. The only literature that I am aware of present at point-of-sale was a brochure written by Katija Blaine and me, that contained information about benefits, risks and management strategies. Interested readers can make their own conclusions about the alleged persuasive nature of the brochures – one for Bt-sweet corn and one for Bt potatoes – by viewing them at: www.foodsafetynetwork.ca/en/article-details.php?a& = 3&c = 9&sc = 53&id = 886 and www.foodsafetynetwork.ca/en/article-details.php?a = 3&c = 9&sc = 53&id = 887,respectively.

    The research at Birkbank Farms had strengths and weaknesses and both were related to the commercial nature of Wilson's operation. However, since May 2000 when we first wrote to Wilson's neighbours to inform them of our intent and hosted a public meeting for others to voice their concerns, we have been completely open about our intentions and results, and welcomed criticisms as a way to improve the project.

    Powell, et al. (2003) explicitly acknowledged the limitations and applicability of the research by stating, “The labels on the produce bins may have influenced consumers to buy, just because they were there or perhaps because there was detailed information provided”, and concluded, “This research is a starting-point and describes the experience of one farmer on one farm during the 2000 growing season”.

    Finally, to suggest that I possess some extraordinary persuasive skills, and that if I did, I would influence sweet corn purchases, one buyer at a time (with an intercept interviewee who was not included in the study) says more about the preconceived notion of my critics. What some allege is manipulation could more readily be described as conversation. Talking to people is good for Jeff Wilson's business and good for researchers.

    Douglas Powell
    Associate Professor, Department Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, USA

    References

    Powell, D.A. (2001), “Mad cow disease and the stigmatization of British beef”, in Flynn, J., Slovic, P. and Kunreuther (Eds), Risk Media and Stigma, EarthScan, London, pp. 219-28.

    Powell, D.A., Blaine, K., Morris, S. and Wilson, J. (2003), “Agronomic and consumer considerations for Bt and conventional sweet-corn”, British Food Journal, Vol. 105 No. 10, pp. 700-13.

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  • Posted: November 15th, 2007 - 10:39am by Doug Powell

    Become a supporter of iFSN by sending your tax-deductible donation. For each $20 (USD)
    donation unit you are eligible to receive a Barf Blog t-shirt.


                               
                               

    Please complete the form (found below) and save to e-mail as an attachment, or fax to:

    Attn: Diana Sarfani
    E-mail: dsarfani@vet.k-state.edu
    Fax: (785) 532-5999

    If paying by check, please make your check payable to Kansas State University
    Foundation, and mail completed hard copy of form to:

    Attn: Diana Sarfani
    Alumni/Development Office
    103 Trotter Hall

    Click here to download t-shirt form.

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    T-shirts
  • Posted: November 15th, 2007 - 6:07am by Doug Powell

    The Quebec ministry of agriculture is warning people not to eat raw milk goat cheese from La Ferme écologique coop d'Ulverton located on Route 143 in Ulverton after a case of Listeria monocytogenes food poisoning was reported in the Montreal area.

    Laboratory tests on the raw milk cheese from the Ulverton coop revealed the presence of listeria.

    The ministry said the dairy coop does not have the required permit to make cheese destined for consumers and that people should not eat cheese from producers who are not licensed. Only raw milk cheese produced in licensed factories can be consumed safely.

    As Amy noted in June, some of the major French producers have switched to using heated milk to reduce the risk of disease. Lactilis’ spokesperson, Luc Morelon said that although they recognize the importance of Camembert traditions, they’re making the change,

     “[b]ecause consumer safety is paramount, and we cannot guarantee it 100 per cent. We cannot accept the risk of seeing our historic brands disappearing because of an accident in production." In response to his critics Morelon added, “I don't want to risk sending any more children to hospital. It's as simple as that."
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    Cheese, Goat, Milk, Quebec
  • Posted: November 14th, 2007 - 9:04pm by Doug Powell

    $100-a-barrel oil means more farm acreage to biofuels and a bunch of pissed-off Germans.

    The Chicago Tribune reports that the German beer industry is bracing for a 10 percent to 15 percent price increase early next year and as much as 40 percent over the next five years because of generous European Union subsidies to farmers who grow crops used in the production of biofuels.

    Many farmers have switched from growing barley -- used to make malt, the main ingredient in beer -- to crops such as rapeseed and corn. This has driven up the cost of barley to more than $410 from $190 a ton last year.

    Stefan Haase, 44, an advertising executive in Berlin, said,

    "Of course I'm not happy about a price increase, but it won't stop me from drinking my daily after-work beer. Or two. But there are many unemployed in Germany, and for them the evening beer in the neighborhood pub is their only social contact. A price increase would be traumatic for these people."

    Beer drinking may be deeply ingrained in German culture, but the biofuel juggernaut appears to be unstoppable. Of Germany's 30 million acres of agricultural land, 5 million are now dedicated to growing biofuel crops. Barley production fell 5.5 percent in 2007.

    Unlike the U.S., where the market is dominated by a handful of large national brewers, Germany has more than 5,000 beers produced by 1,284 brewers.

    The variety reflects pronounced regional preferences in taste. Beer drinkers in northern Germany, for example, like a sharper, bitter beer, while in the south the preference is for a milder brew.
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    Beer, Biofuel, Germany, Price
  • Posted: November 14th, 2007 - 7:52pm by Doug Powell

    Reuters is reporting that Norway's largest erotic chain store was forced to change the labeling on products such as penis pasta, candy cuffs and chocolate body painting, to comply with Norwegian food regulations.

    The Norwegian food safety authority, whose goal it is to make sure consumers have healthy and safe food, conducted a surprise inspection at one of the chain's stores and found that several products violated food labeling regulations.

    Kjersti Antonsen, a sexual adviser in the store, said, "We have panties, bras, handcuffs and suspender belts made out of candy," and that the store will comply with the regulations and label all its food products.

    The food safety authority also said the store also breached rules of importing erotic candy, which should be reported to authorities at least 24 hours before arrival.
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  • Posted: November 14th, 2007 - 7:26pm by Doug Powell

    Much rejoicing for Eric Cartmen this evening. ConAgra pot pies are coming back.

    The company says environmental tests of its Marshall, Missouri, plant have not shown any trace of salmonella since the Oct. 11 recall, and that lab tests showed that the tainted pot pies were produced between July 13 and July 31.

    The pot pies made by ConAgra have been linked to at least 272 cases of salmonella in 35 states. The U.S. Centers for Disease Control and Prevention said at least 65 people were hospitalized as part of the outbreak, but no deaths have been linked to the pot pies.

    ConAgra Foods also said on Wednesday said a recent recall of pot pies due to salmonella contamination would cost about $30 million -- or 4 cents per share, and that earnings in its trading and merchandising group would be stronger than expected and would offset the recall costs.

    A company statement today notes,

    redesigned easy-to-follow cooking instructions are now in place to help eliminate any potential confusion regarding cooking times.

    I look forward to checking these out for myself. The directions on the previous pot pies really sucked. And didn't work.

    Seattle attorney William Marler, who as of today had filed five lawsuits related to the outbreak, told the Tri City Herald in Washington State today that he would continue to file lawsuits against ConAgra until it begins compensating clients for damages.
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    Conagra, Pies, Pot
  • Posted: November 13th, 2007 - 9:36pm by Doug Powell

    The Sydney Morning Herald reports that Wedginald, the English cheddar cheese that has become a star of the Internet as it matures live on screen, is up for auction, with the proceeds going to charity.

    The 20-kg cheese that has attracted 1.65 million viewer hits on http://www.cheddarvision.tv since it went on the web late last year has nearly completed its 12-month maturation and will be ready to eat by Christmas, the owners said.

    Jeff Wilson and I set up an experiment eight years ago, to let people watch corn grow. They loved it.  Watch for some of our Farmer Jeff greatest hits to show up on YouTube -- we were doing this stuff years ago.
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  • Posted: November 13th, 2007 - 9:56am by Ben Chapman

    Apparently that's what a flight crew on a Korean Air flight to Auckland thought when they alerted police on the ground that a passenger was vomiting, or "displaying bird flu symptoms".  According to an AP report in the New York Times today:


    Crew on the flight, from South Korea via Australia, alerted airport authorities when the woman began vomiting and showing other possible bird flu symptoms, sparking a lockdown on the tarmac as the plane landed, said Norman Upjohn, an ambulance duty manager.
    The 223 people aboard the Boeing 747 were held for about an hour under ''full quarantine procedure'' while a paramedic in protective clothing examined the woman, Upjohn said.

    South Korea declared itself bird flu free in June, after reporting no new cases of the H5N1 strain of bird flu -- in birds or humans -- for three months.


    I sure hope that no one with a bit of vomit or diarrhea flies to NZ from the UK this week.
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    Avian, Influenza, Poop, Vomit
  • Posted: November 13th, 2007 - 8:00am by Doug Powell

    The London Free Press reports that 33 people are now reporting symptoms of Salmonella believed linked to the Pita Pit at the University of Western Ontario Community Centre.

    Dr. Bryna Warshawsky, associate medical officer of health with the Middlesex-London health unit, said 15 of the salmonella cases have been lab-confirmed.

    The health unit has inspected the restaurant twice since the issue first surfaced, said Warshawsky, and deemed it safe to operate. The task now is to determine if the outlet received contaminated food product, or if something happened there.
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    Ontario, Pit, Pita
  • Posted: November 12th, 2007 - 10:10pm by Doug Powell

    In October, 1996, 16-month-old Anna Gimmestad of Denver drank Smoothie juice manufactured by Odwalla Inc. of Half Moon Bay, Calif. She died several weeks later; 64 others became ill in several western U.S. states and British Columbia after drinking the same juices, which contained unpasteurized apple cider --and E. coli O157:H7. Investigators believe that some of the apples used to make the cider may have been insufficiently washed after falling to the ground and coming into contact with deer feces.

    In the fall of 1998, I accompanied one of my four daughters on a kindergarten trip to the farm. After petting the animals and touring the crops --I questioned the fresh manure on the strawberries --we were assured that all the food produced was natural. We then returned for unpasteurized apple cider. The host served the cider in a coffee urn, heated, so my concern about it being unpasteurized was abated. I asked: "Did you serve the cider heated because you heard about other outbreaks and were concerned about liability?" She responded, "No. The stuff starts to smell when it's a few weeks old and heating removes the smell."

    Despite dozens of outbreaks linked to unpasteurized cider, some still feel the nostaligia, like the story in today's New York Daily Messenger, entitled, Bring back unpasteurized cider.

    In a food porn moment, the story says,

    Fresh, delicious cider should be as sacred to Albany as oranges and Key Lime pie are to Tallahassee or unadulterated maple syrup to Montpelier (about the only thing you can go jail for in Vermont short of murder is putting beet juice in your maple syrup.) New York state, after all, has the most renown orchards in the country when it comes to quality apples.
    And that’s where the problem started.
    The push for treated cider came from the Victor-based New York Apple Association after an E. coli outbreak in 2005 was traced to cider from an orchard up in the Clinton County near the Quebec border. A bill was sponsored by Albany politicians who said that the measure was needed to restore public confidence in New York apples, and then-Gov. Pataki agreed, signing the law.

    Except that identified problems with cider and E. coli O157:H7 can be traced back to 1980, so the story is wrong by about 25 years.

    Here's the abstract from a paper Amber Luedtke and I published back in 2002:

    A review of North American apple cider outbreaks caused by E. coli O157:H7 demonstrated that in the U.S., government officials, cider producers, interest groups and the public were actively involved in reforming and reducing the risk associated with unpasteurized apple cider. In Canada, media coverage was limited and government agencies inadequately managed and communicated relevant updates or new documents to the industry and the public. Therefore, a survey was conducted with fifteen apple cider producers in Ontario, Canada, to gain a better understanding of production practices and information sources. Small, seasonal operations in Ontario produce approximately 20,000 litres of cider per year. Improper processing procedures were employed by some operators, including the use of unwashed apples and not using sanitizers or labeling products accurately. Most did not pasteurize or have additional safety measures. Larger cider producers ran year-long, with some producing in excess of 500,000 litres of cider. Most sold to large retail stores and have implemented safety measures such as HACCP plans, cider testing and pasteurization. All producers surveyed received government information on an irregular basis, and the motivation to ensure safe, high-quality apple cider was influenced by financial stability along with consumer and market demand, rather than by government enforcement.
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    Appe, Cider
  • Posted: November 12th, 2007 - 10:42am by Doug Powell

    14-year-old Kayla Boner of Monroe, Iowa, died last week from E. coli and kidney failure.

    Boner's parents, Rick and Dana Boner, told KCCI that when their daughter first got sick, they thought she had the flu.  But after two days, she wasn't getting any better

    Dana and Rick Boner say it's hard to move forward without knowing what caused their daughter's infection.  They can't help but wonder about recent frozen pizza recalls because of E. Coli contamination.

    "They have taken some of our Totino's pizza rolls to test at the labs," Dana Boner said.  "She had pizzas but there's none left so there's nothing to test."


    Deaths are a sobering reminder that food safety is not simple. Our condolences to the family.
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    Boner, Death, Kyla
  • Posted: November 12th, 2007 - 6:08am by Doug Powell

    Since relaunching in May, 2007, barfblog.com (or barfblog.foodsafety.ksu.edu) has become an Internet success.

    Two years ago, when I first came to Kansas, and met Amy, I wrote the following about barfblog and its intentions:

    I'm convinced my mother tried to kill me through foodborne illness.
    Not intentionally, of course.
    But twice a year, on average while growing up, I'd spend a couple of days on the couch, passing liquid out of both ends, while mom comforted me with flat ginger ale, crushed ice (we even had one of those kitchen necessities -- an ice crusher, in groovy pink, suitable for early 1970s suburbia) and soothing words like, "It's just the flu honey, you'll feel better soon."
    As Lisa Simpson remarked upon hearing about the demise of her cat, Snowball, from her mother, "She lied, she lied."
    The vast majority of such diarrheal episodes are not the mythological 24-flu, but food or waterborne illness. The World Health Organization estimates that up to 30 per cent of all citizens in developed countries will contract foodborne illness each and every year. That's over 9 million Canadians, and that's a lot.
    It's not that food is more dangerous now than in the past, it's that scientists and others are increasingly able to connect illness with a certain bug in a certain food.
    And for many of a certain age -- early fourties or so -- my story rings true; they either had vengeful parents or, more likely, suffered regularly from foodborne illness.
    The worst was when I was 10 or 11. I was playing AAA hockey in my hometown of Brantford Ont., and we were off to an out-of-town game. My parents (bless them) usually drove, but obligations meant I had to get a ride with a friend on the team. About half-way to the arena, I started feeling nauseous. I tried to ask the driving dad to pull over, but it came on so fast, I had to grab the closest item in the backseat, an empty lunchbox.
    I filled it.
    And more.
    Back in the 1970s, the coach's main concern was that we win. I was the starting goaltender almost every game, while the backup sat on the bench. We had something to prove because we were from Brantford, the city that had produced Wayne Gretzky just a couple of years earlier and everyone was gunning for us.
    I tried to get myself together to play. No luck. We got to the arena and I promptly hurled.
    And again.
    Obviously I couldn't play, and, unfortunately, couldn't go home. So the rest of the team went out for the game, as I lay on a wooden bench in a sweat-stenched dressing room, vomiting about every 15 minutes.
    Such tales are not unique.
    Whenever I spark up a conversation with a stranger, and they discover I work in food safety, the first response is: "You wouldn't believe this one time. I was so sick" or some other variation on the line from American Pie II, "This one time, at band camp …"
    But the stories of vomit and flatulence are deadly serious. Three weeks ago, a 5-year-old died in Wales as part of an E. coli O157:H7 outbreak that has sickened some 170 schoolchildren. Four people in the Toronto region were sickened with the same E. coli several weeks ago after drinking unpasteurized apple cider. Over 20 people are sick with the same bug from lettuce in the Minnesota area. And so it goes.
    Canada needs to establish a set of clear, national objectives to reduce foodborne illness; we currently have none. The U.S. established such goals years ago, and while many can gripe about the validity of various statistics, at least the Americans have a national goal -- a plan to work towards -- while Canada continues its slide into complacency (on so many levels). In the absence of leadership, consumers can act by sharing their stories (visit barfblog.com) and proving that they, the victims of foodborne illness in its
    many dreadful forms, have a voice. They can demand more.
    Demanding more means sourcing food from safe sources, and that means asking questions. In many cases of foodborne illness, whether involving my mother or today's cooks, the fault lies at the farm, the distributor, the processor, or anywhere along that farm-to-fork food safety chain. Consumers have a role in preparing safe food, but not nearly as big as those so-called educational programs targeted solely at consumers would suggest.
    How did my game end? I could hear the various cheers but was lost in dizziness and nausea and sweat, wondering when this would end.
    The trip home was uneventful; I was drained -- figuratively and literally.
    We lost.


    That version of barfblog was more of a message board and got swarmed with porn spam. So we shut it down. Then Bill Marler provided access to some custom software and barfblog was reborn. Yeah Bill.

    From pot pies to pepperoni to peanut butter, Douglas Powell, scientific director of the International Food Safety Network at Kansas State University leads a team of undergraduate and graduate students who want to make food safety a pop-culture phenomenon and change the way the world thinks about food. Through barfblog, they comment daily on food safety happenings including such categories such as celebrity barf and the "yuck" factor.

    We'll get some T-shirt order forms sorted out later today.
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  • Posted: November 12th, 2007 - 5:29am by Doug Powell

    Mark Arsenault of the Rhode Island Providence-Journal is the latest to validate what I've long suspected:  that the dining public apparently has a huge appetite for information about food safety.

    Arsenault says that tens of thousands of people have viewed health inspection reports for Rhode Island restaurants, delis, convenience stores and other places food is served since the reports first became available online last Tuesday.

    Ernest M. Julian, chief of the Office of Food Protection at the Rhode Island Department of Health, said,

    “We had one person call us who said they searched for 100 places online. People are checking all the places they eat. … It’s obvious the public wants this information, based on the number of views."


    The Health Department has posted a database of some 4,000 food service inspection reports, covering about half the food establishments in the state, dating back to January. The reports list health violations with short explanations. The inspection reports are available at www.health.ri.gov/environment/food/inspections.php.

    After being publicized by local media, the site attracted so much Web traffic on Thursday that an Internet traffic jam developed that temporarily slowed the site.

    Restaurant inspection disclosure on its own does little, but does contribute to developing a culture that values microbiologically safe food.
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  • Posted: November 11th, 2007 - 5:08pm by Doug Powell

    The Belfast Telegraph reported this week that Prince Charles has been a fan of raw milk  for years and now the health-conscious tribes of LA and New York are claiming that it can help everything from childhood allergies and eczema to digestive disorders.

    The story notes that in Britain, the Food Standards Agency says tests on raw milk show that it can contain illness-causing pathogens. Scotland banned it 20 years ago; in England and Wales, sales are restricted to farmer's markets or directly from farm shops, with labels clearly warning of the risk.

    John Barron, of Beaconshill Farm in Herefordshire, points out that stringent regulations to ensure the safety of raw milk tend to mean that the cows are significantly healthier than those on commercial farms. "The simple fact is, we've never had a single case of food poisoning," he says.

    I've never had much trouble finding people who get sick from consuming raw milk. But Britain is a special place, where the Food Standards Agency says it's OK to use color (or is that colour) as an indicator of doneness in hamburger, where Prince Charles is actually respected, and whose main culinary exports are mushy peas and mad cow disease.
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  • Posted: November 10th, 2007 - 11:01am by Doug Powell

    Daryll E. Ray, who has a lot of titles at the University of Tennessee, writes in an op-ed promoting irradiation that,

    "The most immediate thing a consumer can do is to make sure that all of the hamburger that they serve is cooked to a minimum of 160 degrees F and that they observe sanitary precautions in the handling of meat and meat products.

    "On a recent trip, one of us ordered a hamburger at a major restaurant chain-the cooking instructions was “medium.” When the hamburger arrived at the table it was not just pink inside, it was raw. Being polite, we went ahead and ate the burger."


    Like so many food safety gurus, Ray is preaching one thing and doing another. And like a lot of public policy types, he talks a good game but doesn't really say anything. And certainly doesn't do anything.

    Fifteen years after Jack-in-the-Box, it's time to stop being polite. Only if consumers demand safe food will the corporations -- or mom-and-pop burger shops -- actually pay attention and deliver. Ask hard questions. Demand safe food. And help create a culture that values safe food.

    Here are some examples:

    During the halfway point of a food safety golf tournament in Baltimore in 2005, a burley, 50-ish goateed he-man requested his hamburger be cooked, "Bloody … with cheese."
    His sidekick piped up, "Me too."
    I asked the kid flipping burgers if he had a meat thermometer.
    He replied, snickering, "Yeah, this is a pretty high-tech operation."
    The young woman taking orders glanced about, and then confided that she didn't think there was a meat thermometer anywhere in the kitchen; this, at a fancy golf course catering to weddings and other swanky functions along with grunts on the golf course.
    We ordered the burgers well-done.

    Two iFSN researchers went to a local restaurant and ordered a hamburger. When asked how we would like them done, Doug asked, "What temperature is well-done?"
    The server replied, "All our burgers are well-done unless the customer specifies."
    The burger came out dripping blood, and still cold. So even though color is a lousy indicator of doneness, the burger was returned. And a lesson was given on doneness of burgers.

    A graduate student and I were recently in Seattle, home of the infamous 1993 Jack-in-the-Box outbreak of E. coli O157:H7 that sickened some 600 and killed four, and put microbial food safety firmly in the minds of American media, lawyers and even the President.
    After arriving at the hotel in Seattle and wandering around a bit, we ended up back at this rather posh hotel. Upon ordering burgers, we were asked how we would like them, "Rare, medium, well-done?" We looked at each other, and I asked if they ever used a meat thermometer. The waiter looked befuddled.
    We both ordered well-done.

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    Doneness, Hamburger
  • Posted: November 9th, 2007 - 9:42pm by Doug Powell


    Today's the, The USA Today, reports that in South Korea, Sim Jae-duck has earned the moniker "Mr. Toilet" for his work in beautifying public restrooms.

    Now, though, he's taken his work to a whole new level.

    Jae-duck is building a toilet-shaped house (complete with a luxury lavatory) just in time for the World Toilet Association conference this month in Seoul, South Korea.
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    Poop, Toilet, Warehouse
  • Posted: November 9th, 2007 - 5:32pm by Doug Powell

    Six days after the U.S. government said it was going to start looking harder at meat imports from Canada, based on dubious findings at a now defunct Alberta slaughterhouse -- and apparently a few others -- the Canadian Minister for Agriculture has publicly responded (the PR isn't on the Ag Canada website yet, but will eventually show up at http://www.agr.gc.ca/cb/index_e.php).

    The statement below is even more baffling in that there is no mention of the 45 sick Canadians, including one dead person, probably linked to the same world-class meat. And Ted Haney, president of the Canada Beef Export Federation, said in the Toronto Star this morning that, "This is a disruption of trade, a disruption of price and a disruption of production. This simply can't be justified."

    At some point, someone in charge -- they make the big bucks -- may explain what kind of testing goes on and provide some data to validate the claims of Canada's world-class status.

    In the meantime, Canadian Agriculture Minister Gerry Ritz, (exactly as pictured, left) said:

    "I have every confidence in the strength and quality of Canada's food safety, and I have strongly stated our Government's disappointment with United States Department of Agriculture's (USDA) decision to temporarily hold and test Canadian beef, pork, and poultry exports to the U.S. We believe that the scope of these measures is not justified nor do they reflect established protocols.

    The Government of Canada is committed to maintaining and strengthening Canada's world-class food safety system to ensure that Canadians and our trading partners can purchase our food products with total confidence.

    Protecting and promoting the health and safety of Canadians is of paramount importance for this Government, and we highlighted our strong and continued commitment to deliver action on food and product safety in our recent Speech from the Throne.

    The Government of Canada is taking an active role in resolving this issue as quickly as possible to minimize any disruption to the Canadian beef, poultry and pork industries. Canadian Food Inspection Agency officials and I are working closely with our American counterparts toward the normalization of cross-border trade.

    The Government of Canada is delivering results to maintain and enhance Canada's world-class food safety system and make sure it meets the new challenges of a global marketplace."

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  • Posted: November 9th, 2007 - 2:15pm by Doug Powell

    It's a message that goes unheeded -- at home and abroad.

    Research published in the New Zealand Medical Journal found almost 20 percent of men, and 8 percent of women didn't wash their hands after going to the toilet.

    But what's worse says New Zealand Public Health Association (PHA) Director Dr Gay Keating is that some schools have appalling washroom facilities, and it is often not possible for students to wash and dry their hands properly – even if they want to.

    "Sometimes there is no soap, let alone hot water, and children are expected to wash their hands in freezing water, even in the middle of winter. There may be no paper towels, or hand dryers.

    "This is a great disincentive to proper hand washing, and pupils who do not wash their hands properly are at greater risk of contracting illnesses themselves, or passing on bugs. They then have to have days off school, which recent educational research has shown often leads to them falling behind in school work. …

    “Hand-hygiene is basic to maintaining good health.”


    Dr Keating says all schools should provide pupils with soap, warm water and hand-drying facilities.
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    Tools, Zealand
  • Posted: November 8th, 2007 - 6:32pm by Doug Powell

    Raw milk is, according to the U.S. Centers for Disease Control, in a report of a Salmonella Typhimurium outbreak associated with raw milk and cheese consumption in Pennsylvania in 2007, a well-documented source of infections from Salmonella, Escherichia coli O157:H7, Campylobacter, Listeria, Mycobacterium bovis, and other pathogens. In 1938, before widespread adoption of milk pasteurization in the United States, an estimated 25% of all foodborne and waterborne outbreaks of disease were associated with milk.

    By 2001, the percentage of such outbreaks associated with milk was estimated at <1%. During 1998--2005, a total of 45 outbreaks of foodborne illness were reported to CDC in which unpasteurized milk (or cheese suspected to have been made from unpasteurized milk) was implicated. These outbreaks accounted for 1,007 illnesses, 104 hospitalizations, and two deaths (CDC, unpublished data, 2007). Because not all cases of foodborne illness are recognized and reported, the actual number of illnesses associated with unpasteurized milk likely is greater.

    Unsubstantiated claims of health benefits of raw milk for infants and children are particularly concerning for caregivers because infants and children are dependent on their caregivers to make safe dietary decisions for them. Sixteen of the 29 ill persons in this outbreak were aged <7 years.


    Adults, do what you like, but keep your kids out of the raw milk roulette.
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  • Posted: November 8th, 2007 - 11:51am by Doug Powell

    Monterey County, California's, Agricultural Field Toilet Inspection Program requires clean toilets, hand-washing stations and drinking water for Monterey County's workers, enforcing long-standing state laws with new resolve.

    The increased inspections are meant to encourage good hygiene among workers and to prevent crops from being contaminated.

    Lourdes Bosquez, Salinas office supervisor of Consumer Health Protection Services, said,

    "We used to do this in the '80s and '90s. Now, with the E. coli outbreaks, we thought it was important that we brought the program back."

    Farmers will need Health Department permits for their field toilets by Jan. 1.

    Our video for Poop in the Field is available at http://www.youtube.com/watch?v=IL8iXUbTqgI.
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  • Posted: November 8th, 2007 - 11:21am by Doug Powell

    A letter from Dr. William Jam, Acting Assistant Administrator Office of International Affairs FSIS, USDA, to his Canadian counterpart, just released, says in part:

    This letter is to alert you that on Friday, November 9, 2007,  the Food Safety and Inspection  Service(FSIS) will begin increased productexams of exported Canadian meat and poultry products, and pasteurized egg products at import houses in the United States (US). FSIS will also increase testing of raw groundbeef for E. coli OI57:H7. Also, FSIS will begin testing of raw beef manufacturing trim, boxed beef, and subprimals normally sent for grinding for E. coli Ol57:H7. Additionally, FSIS will increase testing for Listeria monocytogenes and Salmonella in ready-to-eat products. The increase product exams, testing of raw ground beef for E. coli Ol57:H7, and for Listeria monocytogenes and Salmonella in ready-to-eat products will be at the rate of approximately double that of the past year for Canada.

    These measures are consistent with the statement of Dr. Richard Raymond, USDA Undersecretary for Food Safety released on November 3, 2007 . The measures are a reflection of our concern about the Canadian inspection system based on the audit findings of May 1-Jtrne 6, 2007, and the circumstances related to the unsafe practices employed by Ranchers Beef, Ltd., Establishment 630.
    The increase in tests for pathogens will continue while the two US teams currently in Canada complete their audits of Establishment 630, the six establishments that received Notices of Intent to Delist in the last US audit of Canada, the one establishment that was delisted in the last US audit of Canada, and beef slaughter establishments identified as similar to Est. 630 in terms of start-up and operations.

    The complete letter is available at http://www.fsis.usda.gov/PDF/Canada_O157_Testing_Letter.pdf
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  • Posted: November 8th, 2007 - 6:54am by Ben Chapman

    This week's iFSN infosheet focuses on more information on last month's Salmonella outbreak at a Quizno's that was reported by the Rochester Post-Bulletin this week. 
    Health officials believe that produce, and maybe specifically tomatoes are to blame for the 22 illnesses.  They also suggested that the produce was likely contaminated before arriving at the fast-food outlet as staff and patrons (who likely ate the same ingredients) became ill around the same time. This outbreak highlights the need to ask questions about food safety to suppliers, especially around how they handle produce and select the growers they purchase from.

    Tomatoes have been linked to Salmonella outbreaks before, click here for a list of past tomato-related outbreaks. 

    Click here to download the infosheet

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  • Posted: November 7th, 2007 - 8:23pm by Ben Chapman

    ESPN reports that The International Tennis Federation is investigating allegations that 13th ranked, US Open quarter finalist Tommy Haas was poisoned before Germany's Davis Cup match against Russia.

    The report says that Haas was forced out of a match with what appeared to be a stomach virus (sounds like noro?) on September 23.  Germany's opponent Russia went on to win the semifinal series and reach the Davis Cup final.

    German teammate Alexander Waske said he was told by a Russian who manages numerous athletes that it was poisoning, not a virus.

    Haas was quoted as saying "I was the only one ever to order dessert or a Latte macchiato after dinner. If all this is true, since no one else got sick, that must have been when it happened."
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  • Posted: November 6th, 2007 - 11:21pm by Doug Powell

    The creeping Canadian beef warnings continue this evening, with the Canadian Food Inspection Agency warning the public tonight of a further expanded list of products that may be contaminated with E. coli O157:H7 involving Ranchers Beef Ltd. (Establishment 630), Balzac, Alberta.

    The story -- or at least the Canadian involvement in the Topps meat E. coli O157:H7 recall -- became publicly known on Oct. 26/07. The Americans identified the Canadian supplier as Ranchers Beef, while the CFIA press release didn't identify the company, but did mention that,

    The investigation is examining 45 cases of E. coli O157:H7 that were found in New Brunswick, Quebec, Saskatchewan, Ontario and British Columbia. These cases were previously reported from July to September, 2007. As a result of these cases, eleven people were hospitalized and one elderly individual died.

    All subsequent CFIA press releases, including tonight's, state,

    "There have been no reported illnesses associated with the consumption of  these products."

    Except that initial Oct. 26/07 CFIA press release said the 45 Canadian cases shared the same "unique pattern of E. coli" and "this new E. coli pattern has also been found in the United States and the same unique E. coli pattern that was found in the majority of cases this summer has been found through genetic testing of samples of beef taken from a meat facility in Alberta."

    That means the same genetic pattern was found in the Topps meat, the 40 sick people in the U.S., the 45 sick Canadians, and meat from Ranchers Beef.

    So why does CFIA now insist that,

    "There have been no reported illnesses associated with the consumption of  these products."

    My guess is that the Canadians have not yet found Ranchers Beef product that tests positive. So they  can't say the product made anyone sick. Epidemiology is good enough for the Americans, but not the Canadians.

    But what is most disturbing is the media coverage after the Americans announced Saturday they would increase testing of imported Canadian meat and conduct an audit to see if the Canadians were doing what they say they were doing.

    The Canadian papers were filled with outrage over the stricter requirements for exporting meat, but not a single media outlet has followed up on the 45 sick people, 11 hospitalizations and one death.

    Rob McNabb of the Canadian Cattlemen's Association said the new testing will initially force Canada to higher standards than all other countries importing meat into the U.S., but he hopes the extra testing will be removed following the safety audit, stating,

    "When an authority or agency responsible for food safety experiences some significant political pressure, these things will tend to happen."

    How much political pressure has CFIA been under to sweep all these Canadian illnesses away as consumer mishandling? And when will some Canadian (or American) journalist follow up instead of swallowing government palp?
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  • Posted: November 6th, 2007 - 11:07am by Doug Powell

    The U.S. Interagency Working Group on Import Safety has issued its report to President Bush with the snappy title, Protecting American Consumers Every Step of the Way: A strategic framework for continual improvement in import safety.

    The report outlines an approach that can build upon existing efforts to improve the safety of imported products, while facilitating trade.

    Approximately $2 trillion of imported products entered the United States economy last year and experts project that this amount will triple by 2015. … While we acknowledge it is not possible to eliminate all risk with imported and domestic products, being smarter requires us to find new ways to protect American consumers and continually improve the safety of our imports. We recommend working with the importing community to develop approaches that consider risks over the life cycle of an imported product, and that focus actions and resources to minimize the likelihood of unsafe products reaching U.S. consumers. …

    Supporting this model are six building blocks: 1) Advance a common vision, 2) Increase accountability, enforcement and deterrence,
    3) Focus on risks over the life cycle of an imported product, 4) Build interoperable systems, 5) Foster a culture of collaboration, and 6) Promote technological innovation and new science.


    The Wall Street Journal reports that the Food and Drug Administration would be granted power to require manufacturers and importers of "high risk" products to take steps to prevent contamination and other problems. The FDA could require producers and importers of such goods to certify they comply with FDA standards. The FDA could bar imports if it is given no access or only limited access to production records. The agency would also be able to mandate recalls on tainted products, something it can't do now.

    At least the panel got this bit right:

    "Americans benefit from one of the safest food supplies and among the highest standards of consumer protection in the world. Our task is to build on this solid foundation by identifying actions for both the public and private sectors that will help our import safety system continually improve and adapt to a rapidly growing and changing global economy."

    Not the safest, which is difficult to substantiate, but one of the safest.

    There's no real surprises in the report, it all sounds good, but really, government is limited in what it can do. And I'm not sure what they mean by focusing on high-risk products. Anything can be high-risk depending on how it was produced -- pot pies, peanut butter and pepperoni come to mind. And those were all foodborne illness outbreaks associated with domestic products. Food from around the corner or around the globe has the potential to be contaminated with dangerous microorganisms. Focusing on imports may detract from efforts at home. A strong food safety culture may translate to fewer sick people.
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  • Posted: November 6th, 2007 - 7:07am by Doug Powell

    No.

    An Associated Press story last night continues the fascination with all things political and the on-going, bureaucratic discussion about whether a single food inspection agency will improve food safety.

    The story notes that in the two ConAgra contamination cases, it turns out that an FDA inspector hadn't been to the company's peanut butter plant in Georgia for two years before the recall, while a USDA inspector visits the Missouri pot pie plant daily.

    If that's the case, then maybe inspectors are the wrong focus here.

    Bill Marler got it right yesterday when he wrote about the same AP story that,

    Frankly, I am not sure a single agency, or the government for that matter (remember how well it did in Hurricane Katrina), will solve the problem of companies selling poisoned products to customers.  Perhaps when farmers, ranchers, shippers, middlemen of all sorts, manufacturers, wholesalers, retailers and restaurants all recall that customers could be their kid, they would put safety before profits.

    I expressed a similar notion this morning in the Baltimore Sun.

    "You can't inspect your way to a safe food supply," said Douglas Powell, scientific director at Kansas State University's International Food Safety Network. "You can't have an inspector on every site 24/7 to inspect every piece of food that goes to market. You have to create a culture where everyone from the farm to the processing facility, people at restaurants, consumers at home are more in tune with the culture of food safety. People need to get really religious about this. Food safety is everyone's responsibility."

    How best to develop a food safety culture is where we're focusing much of our research activity.

    It's certainly more than telling people,

    "We have the safest food supply in the world,"

    as Mindy Brashears, director of the International Center for Food Industry Excellence at Texas Tech University, did in the same Baltimore Sun story.

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  • Posted: November 5th, 2007 - 8:09pm by Doug Powell

    … and the kitchen is the last line of defense. Yet groups like FightBac in the U.S. and something called the Food Safety Information Society in Alberta continue to focus exclusively on the kitchen.

    The Alberta group today issued a press release today to tell consumers that "what you don't know about produce can harm you," provided a bunch of tips about washing and handling, and concluded by saying, "if bacteria have been absorbed by the vegetables, washing will not eliminate them."

    These groups need to go beyond the consumer-only focus to a true farm-to-fork food safety system, or at least follow the advice of the World Heath Organization which also recommends using safe water and raw materials -- in other words, source food from safe sources.
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  • Posted: November 4th, 2007 - 11:23pm by Doug Powell

    The Canadians are jumping through so many hoops I'm not sure who can sort out this Topps Meat-Rancher's Beef recall mess. Talk about bureaucratic.

    On Oct. 26, 207, USDA, oh and CFIA, said that the multistate outbreak of E. coli O157:H7 infections linked to the Topps Meat Company has been traced back to a defunct Alberta company that apparently provided beef trim to Topps.

    The Canadian Food Inspection Agency PR notes that,

    "The investigation is examining 45 cases of E. coli O157:H7 that were found in New Brunswick, Quebec, Saskatchewan, Ontario and British Columbia. These cases were previously reported from July to September, 2007. As a result of these cases, eleven people were hospitalized and one elderly individual died."


    By Nov. 3, 2007, USDA's Food Safety and Inspection Service, perhaps befuddled by the Canadian approach, said it would increase testing for salmonella, Listeria monocytogenes and E. coli O157:H7 on meat and poultry products being imported from Canada after the Topps E. coli outbreak in several U.S. states was traced to beef from a Canadian company.

    Dr. Richard Raymond said,

    "Effective next week, FSIS will increase testing for Salmonella, Listeria Monocytogenes and E. coli O157:H7 and will require that shipments be held until testing is complete and products are confirmed negative for these pathogens. In addition, Canadian meat and poultry products will receive increased levels of re-inspection by FSIS to confirm they are eligible to enter commerce when presented at the U.S. border.

    "FSIS will also immediately begin an audit of the Canadian food safety system that will focus on Ranchers Beef, Ltd. and will include other similar establishments that export beef to the U.S. Based on information provided by the Canadian Food Inspection Agency (CFIA), FSIS had previously identified this Canadian plant, which has ceased operations, as a likely source of the multi-state outbreak of E. coli O157:H7 infections linked to the Topps Meat Company. As the result of that recall investigation, FSIS delisted Ranchers Beef, Ltd., Canadian establishment number 630, on October 20, 2007. No product from that firm has been eligible to enter into the U.S. since that date.

    "The audit and stepped up actions at the border are being conducted because of concerns about testing practices at Ranchers Beef, Ltd. that were discovered as part of the ongoing investigation."


    Ted Haney, president of the Canadian Beef Export Federation, told The Canadian Press on Saturday,

    "This is very serious, at least in the short term,"  and that major beef processing plants have already made the decision to either not operate for the next couple of days or to reduce  processing volumes and not trade to the United States.

    "This is excessive," he said of the audit, which he called an "excessive and capricious'' protocol. It was done without consultation, it was done unilaterally, it doesn't reflect the risk of E. coli O157:H7 in both Canada and the United States. … I think they have a born-at-home public relations issue that
    they're attempting to deal with. … Our industry has been struggling with costs of regulation in Canada; it's struggled with a lack of market access in Asia .... This will be very, very disruptive, at least in the short term."


    So instead of explaining what Canadian safeguards are in place, and the kind of testing that is currently undertaken at Canadian plants -- the kinds of things the Americans are looking for --  Haney essentially says the big Canadian meat plants are going home and won't play in the sandbox anymore and regulations are just too much.

    Now tonight, a Canadian Press wire story says that even though the 40 sick people in the U.S. and the 45 people in Canada had the same E. coli O157:H7 genetic pattern, the product from the now defunct Rancher's Beef Ltd. of Balzac, Alta. had not been definitively linked to the Canadian sick folks; just the Americans.

    Here's some questions: Why were the Americans -- again -- the first to notify Canadians about an outbreak of E. coli O157:H7? What's with all the rhetoric? Who knew what when?

    Test away, America.
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  • Posted: November 4th, 2007 - 10:08pm by Doug Powell

    No. Prewashed bagged salads should not be washed again at foodservice or at home.

    At least that's what a panel of scientists with expertise in microbial safety of fresh produce concluded after reviewing recent research.

    A paper published in the current issue of Food Protection Trends, published by the International Association for Food Protection presents guidelines developed by the panel, together with materials reviewed by the panel to develop the guidelines concluded that,

    "leafy green salad in sealed bags labeled “washed” or “ready-to-eat” that are produced in a facility inspected by a regulatory authority and operated under cGMPs, does not need additional washing at the time of use unless specifically directed on the label. The panel also advised that additional washing of ready-to-eat green salads is not likely to enhance safety. The risk of cross contamination from food handlers and food contact surfaces used during washing may outweigh any safety benefit that further washing may confer."

    Meanwhile, Eurosurveillance reported last week that

    "Early in October 2007, an increase in notifications of human cases infected with Shiga toxin (Stx)-producing Escherichia coli (STEC) O157 was seen in the Netherlands. All cases reported diarrhoea, and most also had bloody diarrhoea. No cases developed haemolytic uraemic syndrome (HUS). The onset of illness for the first cases was in mid-September.

    "STEC O157 strains that contained both stx1 and stx2 genes were isolated from 36 patients. Subtyping of these isolates by pulse-field gel electrophoresis (PFGE) showed, for 33 cases, an identical pattern not previously observed in the Netherlands. One further isolate was nearly identical to the 33. The two remaining isolates, which were isolated from the siblings of a confirmed case, have not yet been typed.

    :The PFGE pattern was compared to the pattern found in Iceland, which appeared to be identical. The Iceland outbreak of STEC O157 is described in an accompanying article. …

    "The Dutch Food and Safety Authority (FSA) is investigating the distribution channels of packed fresh vegetables and the individual ingredients. Samples of lettuce and other raw vegetables are being taken, as well as environmental samples at vegetable growers and shredding plants that may be involved. One shredding company for fresh vegetables also cuts and packs lettuce products for Iceland. …

    "Five cases had consumed lettuce packaged and imported from the Netherlands, as verified either by questionnaire (three cases) or by supermarket purchase records (two cases). Intensified surveillance in lettuce with increased sampling began in mid-October and is ongoing. Culture results have so far been negative.

    The strain that caused the outbreak in Iceland was identified by the Laboratory of Enteric Pathogens at the Health Protection Agency in the United Kingdom as STEC O157, phagetype 8, carrying the stx1 and stx2 shigatoxin genes. The PFGE pattern of all nine Icelandic isolates was identical to the strain that caused the current STEC O157 outbreak in the Netherlands."

    Washing probably wouldn't have done much. When it comes to fresh produce, food safety begins on the farm. And don't eat poop.
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  • Posted: November 4th, 2007 - 9:49pm by Doug Powell

    In response to a recent University of Wollongong study which found that 57 per cent of the pregnant Australian woman surveyed were not aware of foods they should avoid to prevent listeriosis, Food Standards Australia New Zealand's (FSANZ) Chief Medical Advisor, Dr Bob Boyd, said,

    "listeriosis is usually caused by people at risk eating food that has not been stored or handled properly once the food has been produced or cooked.

    "Listeria bacteria are found widely in nature and may be present in pre-prepared uncooked foods or pre-cooked foods which have been kept for some time after they have cooled down.

    "If you or anyone in your household is pregnant, immuno-compromised or elderly, it is important you reduce your risk by taking a few simple precautions. For example: by eating only freshly prepared and well-washed food, following good food hygiene practice such as washing and drying hands, by cooking foods thoroughly, and by refrigerating leftovers immediately and keeping them no more than a day. …

    "I would like to remind health professionals of the dangers of Listeria and to make sure they have supplies of the FSANZ brochure on Listeria."


    OzFoodNet data show that during 2006 in Australia there were eight Listeria infections in pregnant women with two deaths out of the eight babies and that there were 51 Listeria infections in the elderly or immuno-compromised with 7 deaths.

    This is a serious issue, one that Christina and JLo, above, should know about, but pointing to a brochure is not enough. Information on any food safety issue needs to be rapid, reliable, relevant and repeated.

    About the same time as Dr. Boyd's comments, Coles Group Supermarkets voluntarily recalled You’ll Love Coles basil pesto dip (150g) from all Coles, Bi-Lo and Pick and Pay stores across Australia after testing by the manufacturer revealed the possible presence of Listeria monocytogenes.

    Customers are encouraged to check in their homes to ensure they do not have any of the affected product. Customers should return any affected product to their nearest Coles, Bi-Lo and Pick and Pay store for a full refund.

    A quick check of the CSPI outbreak database reveals that many listeria outbreaks happened at point of sale. It's a processing issue; yes, consumer storage can contribute to the problem, bt in the absence of data -- none was presented by Dr. Boyd -- why taint a good message with a dubious claim about how listeria is primarily the consumer's fault?
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  • Posted: November 4th, 2007 - 2:11pm by Doug Powell

    Producers shooting the new Batman movie have, reports The West Australian, been forced to cut one scene involving the caped crusader - played by Christian Bale - jumping out of a plane into Hong Kong's famed Victoria Harbour.

    The South China Morning Post was cited as saying producers felt the poor water quality was just too dangerous for the action hero when shooting for part of the film takes place there in the coming week.

    A source was quoted as saying, “There was supposed to be a scene where Batman jumps out of the back of a Hercules C-130 and into Victoria Harbour. The plan was for Batman to be seen jumping into the water and then climbing up some bamboo, or something similar, onto a pier. But when they checked a water sample, they found all sorts of things, salmonella and tuberculosis, so it was cancelled. Now the action will cut to inside a building."

    A spokeswoman for Hong Kong’s Environmental Protection Department was cited as admitting that harbor water was not suitable for swimming due to untreated sewage.
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  • Posted: November 3rd, 2007 - 9:32am by Doug Powell

    Johnny Depp tells Entertainment Weekly in its Nov. 9 issue that his eight-year-old daughter, Lily, is now healthy and well following her hospitalization this year after contracting what was believed to be an E. coli O157.

    "Now every single millisecond is a mini-celebration. Every time we get to breathe in and exhale is a huge victory. She pulled through beautifully, perfectly, with no lasting anything."

    "To say it was the darkest moment, that's nothing. It doesn't come close to describing it. Words are so small."


    Unfortunately, not everyone makes it, like the 14-year-old Iowa girl who died Friday morning. Or 5-year-old Mason Jones who died in 2005 in Wales.
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  • Posted: November 3rd, 2007 - 8:47am by Doug Powell

    Joel Rubin of the Los Angeles Times describes in gut-wrenching glory his recent adventures with Salmonella, and how his initial suspicions of sushi proved wrong: instead it was the Hollandaise sauce at BLD, a trendy L.A. eatery.

    Rubin describes how in Los Angeles County,

    a small army of inspectors, doctors, specialized nurses and epidemiologists in the Department of Public Health watch over our 38,000 restaurants, markets and bakeries, hoping to catch problems with cleanliness and food handling before a meal gets contaminated.

    When two or more people get sick from the same food -- an outbreak -- these are the experts who try to figure out where and when and how things went sideways. It happens 40 or so times a year in the county, sometimes at restaurants you would never expect.


    Rubin provides excellent detail of the epidemiological process that eventually found over 20 sick customers linked to BLD. In the end, at least 40 people are suspected to have been sickened from the Hollandaise sauce at BLD that Sunday, making it one of the largest outbreaks of food-borne illness in Los Angeles this year.

    Owner Neal Fraser, "who has a reputation for using only fresh, natural ingredients, made a traditional sauce," meaning raw eggs.

    Rubin then goes back to the source  -- Chino Valley Ranchers -- one of the country's largest producers of organic eggs. It owns more than a million birds, all roaming around in cage-free houses. In the days before I got sick, 45 dozen of their medium-size, AA-grade eggs, laid by hens raised on organic feed, had been delivered to BLD.

    When Rubin visited, he found an impressive-looking operation where chicks are vaccinated, hens screened for infection and eggs put through a mind-bogglingly thorough washing and quality-control process.

    Salmonella happens. At fancy restaurants, at local dives, and everywhere in between. Take steps to reduce the risk, in this case using pasteurized eggs.
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