Poop

  • Posted: January 17th, 2012 - 1:27pm by Doug Powell

     The most effective public health measures to protect consumers from exposure to norovirus in oysters are to produce oysters in areas which are not contaminated or to prevent contamination of mollusc production areas.

    And current methods used to remove norovirus in shellfish are not an effective means of reducing contamination.

    So says the European Food Safety Authority (EFSA) Panel on Biological Hazards (BIOHAZ Panel) in a new risk assessment.

    The Panel recommends establishing acceptable limits for the presence of virus in oysters that are harvested and placed on the market in the European Union. In addition, an EU-wide baseline survey on norovirus in oysters should be carried out to provide information on overall consumer exposure as well as the public health impact of control measures.

    Norovirus is transmitted through the consumption of food or water contaminated with fecal matter or through person-to-person contact or contact with infected surfaces. Oysters contaminated with norovirus pose a particular risk to human health as they are often consumed raw.

    EFSA’s BIOHAZ Panel concludes that norovirus is highly infectious and that the amount of the virus detected in oysters linked to human cases can vary greatly.

    Scientists highlight that norovirus is frequently detected in oysters in Europe which comply with existing EU control standards for bivalve molluscs.

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  • Posted: December 15th, 2011 - 1:49pm by Doug Powell

    Don’t eat poop. And if you do, cook the poop. Thoroughly.

    Which is why I don’t eat raw oysters. Who knows what poop they’ve filtered through their bivalves.

    In 2009 public health authorities traced the source of two outbreaks, in Auckland and Waikato, back to the Coromandel, according to today's New Zealand Medical Journal.

    Ten people were infected at a catered event in Auckland and three at a Cambridge restaurant. Four more at the Auckland event ate oysters but did not fall ill. Neither venue nor the oyster farm is named in the journal report.

    In Cambridge, two of the unlucky diners ate their oysters raw while the third consumed cooked oyster Kilpatrick but complained the shellfish was undercooked and sent it back for re-cooking.

    The Food Safety Authority closed the growing area where the oysters came from in late July 2009 following the Auckland outbreak but eight days before the Cambridge diners had their contaminated meal.

    The journal report says the leaking sewer was found only by chance. In early August 2009 the Thames Coromandel District Council reported the sewer had been disturbed during maintenance of the wastewater treatment plant near the oyster growing area.

    "The pipe had been leaking partially treated effluent into the stream that flowed into the affected growing area," says the report by public health doctor Richard Wall and colleagues.

    Dr Wall and colleagues say temperatures above 60C deactivate norovirus, although cooking oysters has not been shown to reliably inactivate viruses.

    In 2006 imported Korean oysters were blamed for five outbreaks of the disease. One of these was at Eden Park in which it was estimated more than 300 corporate guests at an All Blacks-Ireland test were poisoned after eating the raw oysters.

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  • Posted: December 8th, 2011 - 5:59am by Doug Powell

    Whole Foods has denied any wrongdoing after firing an employee who complained about poop in the cheese aisle at the Miami Beach store.

    Libba from Whole Foods Market took to the Eater blog to say:

    “Here are the facts regarding the plumbing issue: that area of Miami Beach has problems with pipes backing up during high tide when there's been significant rainfall. The backup in our store equated to about an inch of water that encompassed about a three-foot span over one of the drains. The entire area was closed for complete cleaning as soon as the problem was discovered, and was cleaned and sanitized again the next day by a professional cleaning service.

    “When it happened again the same professional cleaners were back at the store in less than 24 hours and the entire area was sanitized again.

    “At all times, the areas of the store open to customers were clean and safe."

    Whole Foods sucks at food safety, so I look forward to disclosure in the lawsuit filed on behalf of the former employee by the U.S. Occupational Safety and Health Administration.

     

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  • Posted: December 4th, 2011 - 4:10am by Doug Powell

    If cat poop coffee is just too passé, then coffee made from beans that have passed through the digestive tract of the rare South American Jacu bird may be for you.

    The bird apparently eats only the best, ripest Arabica berries and excretes the beans in piles under the coffee trees, which are then collected, washed, dried and roasted in the usual way.

    It’s being sold in Brisbane at Merlo cafes during December (they claim to be the only importers of the coffee in Australia). This particular Jacu coffee comes from Camocim Estate, a certified biodynamic/fairtrade farm in Pedra Azul, Espirito Santo, Brazil.

    For those who lwant to pay $10 for a cup of poop coffee, Food Network star Ted Allen teamed up with The Onion’s “Today Now!” to prepare a meal to try and impress pretentious asshole friends with.

    Ingredients include:
    • stupid ass trendy piece of fish
some kind of nut you never heard of
; and,
    • puree of baby something or other.

    1. Chose the most expensive piece of fish you can find

    2. Spend way too much time processing nuts

    3. Dredge fish in nuts

    4. Cook for 3 minutes per side

    5. painstakingly prepare turnips when you could just have gotten them from a can.

    The video promoting Ted’s book is available at http://www.youtube.com/watch?feature=player_embedded&v=RMUDw4_e93Y. Language warning.

     

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  • Posted: November 10th, 2011 - 2:45am by Doug Powell

    turkey.head_.jpg

     Tips for a food safe Thanksgiving dinner are popping up, so Chapman and I, always eager to jump on a bandwagon, came up with our own.

    1. Never wash the Thanksgiving turkey. Research from the U.K. and elsewhere shows that washing turkey or chicken is an ideal way to spread dangerous bacteria throughout the kitchen or food preparation area. Washing under running water can spray surface contamination up to three feet away.

    2. Never place a whole turkey over your head. While it may be a popular attempt at comedy in movies and television shows like “Mr. Bean” or “Friends,” do not inspect the internal cavity of the turkey by placing it over your head. This is potentially the most contaminated part of the turkey.

    3. Make sure to use a tip-sensitive digital thermometer to ensure the turkey has reached 165 F. Color is an inadequate indicator of safety so always use a thermometer to test the turkey before serving.

    4. Cool leftover turkey quickly. Refrigerate leftover turkey within two hours of taking it out of the oven. Some spore-forming bacteria will grow and form toxins if kept at room temperature for too long. Turkey should be cooled to 41 F quickly and this is best accomplished by placing sliced leftover turkey in reseal-able bags of one quart or smaller size. Bags should be laid flat in the refrigerator to allow cool air to circulate.

    5. Do not pass babies with leaky diapers around the holiday table. This can lead to all kinds of food contamination, and does not end well for anyone at the table.

    A table of holiday-meal related outbreaks is available at http://bites.ksu.edu/turkey-related-outbreaks.

     

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  • Posted: August 9th, 2011 - 10:36pm by Doug Powell

    My friend Farmer Jeff e-mailed me this morning. He’s not doing so well, but still has fire in his belly and the Oregon strawberry outbreak prompted him to write.

    Jeff was a pioneer in fruit and vegetable growing in southern Ontario. I’m sure he got a chuckle when he heard that Monsanto announced last week it was going to start selling a consumer-oriented herbicide-tolerant Bt sweet corn. Jeff was growing, labeling and selling Syngenta’s Bt sweet corn over a decade ago (that's Jeff, in the white T-shirt and banana pants doing what he loves -- talking farming).

    But Jeff always had a receptive ear for my microbial food safety rants and he always tried to fit my theories into the practicalities of farm life: especially strawberries.

    Jaquith Strawberry Farm in rural Washington County, Oregon is a 35-acre strawberry producer, has been identified as the source of an E. coli O157:H7 that has killed one and sickened 15; four people went to the hospital, including two people who suffered kidney failure.

    The farm sold potentially tainted fresh strawberries to buyers who in turn distributed them to roadside stands and farmers markets in Multnomah, Washington, Clackamas, Yamhill and Clatsop counties.

    The last of the berries were sold Aug. 1, but health officials are worried that consumers might have stored some of them in the freezer or turned them into uncooked jam.

    Anyone who bought strawberries from a stand north of Marion County and as far east as Clackamas County should throw them out. They were sold in unmarked containers without labels.

    According to reports in The Oregonian, once it became apparent an outbreak was emerging, epidemiologists kicked into high gear, grilling patients on what they had eaten and where to find a common link. Many said they bought strawberries from a roadside stand.

    Next, epidemiologists drove to homes to collect berries from freezers for testing. They quizzed roadside stands where patients had shopped. Those questions turned up Jaquith Strawberry Farm as the likely source of the contamination.

    William Keene, senior epidemiologist with Oregon Public Health, suspects the source might be deer he saw roaming through the fields. Scientists took more than 100 soil and other samples from the farm this weekend and sent them to a lab outside Seattle for testing, hoping to confirm the source of E. coli O157:H7.

    In the scramble to unravel an E. coli outbreak traced to strawberries, Oregon food safety experts have spent days poring over sales information.

    Jaquith Strawberry Farm provided hand-written lists of buyers, sometimes first names only, to food safety specialists. Officials then worked the phones, calling all the people on the list. But the calls didn't stop there. What they discovered is that the berries sometimes changed hands, traveling from buyer to farmers markets and then to consumers.

    And sometimes farmers bought the berries and resold them as their own crop, a practice that is illegal.

    "Apparently, it is more common than we thought," said Vance Bybee, head of food safety at Oregon Department of Agriculture.

    Deer, like other ruminants, are the natural reservoirs for shiga-toxin producing E. coli like O157:H7 (that’s right, Food Inc. fans, it’s not just feedlot cattle). Deer were the suspected source in the 1996 E. coli O157:H7 in unpasteurized Odwalla juice that sickened 76 and killed a 16-month-old. Deer meat has also been involved in at least two recognized E. coli outbreaks.

    My friend Jeff says the pickers should have noticed the deer poop, or at least been aware, and as another farmer friend would suggest, “shoot the f***ers.”

    Jeff says agriculture is going backwards.

    A table of strawberry-related outbreaks is available at http://bites.ksu.edu/strawberries-related-outbreaks. The overwhelming majority of these outbreaks are related to handling, not growing. But, stuff happens.
     

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  • Posted: July 15th, 2011 - 9:10am by Doug Powell

    The Shanghai Daily reports a duck processor in central China has been dumping duck excrement and dead animals directly into a river, contaminating a drinking water source that later lead to more than 100,000 people getting diarrhea.

    Duck farms scattered along the Xiaohuang River in Huangchuan County, Henan Province, were accused of discharging waste in the river, killing fish and polluting the water. The farms belong to Henan Huaying Agricultural Development Co Ltd.



    The local water utility stopped collecting water from the river four years ago as it was too polluted, Shanghai Morning Post reported yesterday.

    

However, two reservoirs that were used as new sources of tap water dried up in a drought this year and the county government was forced to resume pumping water from the Xiaohuang in April. Two months later there was a severe outbreak of diarrhea, sickening more than 100,000 villagers.

    Three rusted pipes were seen stuck into the muddy river, where bottles and disposable lunch boxes were floating, to collect tap water supplying 280,000 people.
     

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  • Posted: June 24th, 2011 - 8:32am by Doug Powell

    The 3-year-old son of Jennifer Lopez and Marc Anthony had a poop in their pool and it cost $6,000 to clean.

    Oh The Scandal reports that Marc told Jay Leno this week, “He had an accident in the pool. It got into the filtration system and they charged us to clean it. That was expensive. He took a $6,000 dump in the pool!”
     

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  • Posted: June 22nd, 2011 - 7:02am by Doug Powell

    In June 1997, at least seven people who attended the Glastonbury Music Festival in the U.K. were infected with Escherichia coli O157. A cow belonging to a herd that had previously grazed the site tested positive for the same strain, leading researchers to conclude the most likely vehicle of infection was mud contaminated with Escherichia coli O157 from infected cattle.

    

In June 2007, hundreds were stricken and 18 tested positive for campylobacter during the annual Test of Metal mountain bike race in Squamish, B.C.

 Dr. Paul Martiquet, the chief medical officer for Vancouver Coastal Health, said, "This was an outbreak with a high attack rate. Our future advice to the race organizers is to inspect the route prior to the race to ensure it is not littered with animal feces, and not end the race at the horse ring. If there is any horse poop, they have to remove it."

    Up to 160 people who attended the Merida Bikes mountain bike Marathon July 5-6, 2008, based on Builth Wells, in Wales, fell ill, and 10 of the riders tested positive for campylobacter. The report described the course as,

“very muddy and contaminated with sheep slurry in certain areas, leading to significant amounts of mud splashing over participants and their equipment. … The most statistically significant risk was the inadvertent ingestion of mud.

    So yesterday, the U.K. Health Protection Agency decided to remind Glastonbury goers not to play in animal poop.

    Dr Mark Salter, a consultant in communicable disease control from the HPA's Health Protection Unit in the South West has been attending festivals, including Glastonbury, for 20 years to offer health protection advice and has devised the following rock and roll tips to help people to stay safe.

    If you become unwell, particularly with diarrhoea and sickness, before the festival don't go as you could spread your illness to other people.

    Make sure you use condoms with any new partners to protect yourself against any sexually transmitted infections. In 2010 there were over 200,000 cases of chlamydia, genital warts, syphilis, gonorrhoea and herpes in the 15-24 year old age group in England.

    If you have to take medication for an existing condition make sure you take it with you as well as enough to last the duration of the festival.

    Avoid using streams and rivers for bathing or cooling off as the water quality may not be suitable.

    Don't forget to wash your hands thoroughly after using the toilet, before eating and prior to preparing food. It is preferable to use soap and water but if that is not available then sanitising hand gel is a good substitute - bring your own and carry it around with you.

    "My experience of providing health advice and assistance at festivals for over 20 years tells me that people generally end up being unwell due to the combination of too much alcohol, drugs, sex and less than ideal hygiene.”

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  • Posted: June 17th, 2011 - 9:38pm by Doug Powell

    There’s a lot of talk about hamburgers in the run-up to Father’s Day and most of it is crap.

    Literally.

    Someone in Japan made a hamburger out of human poop, the use-a-piece-of-metal-and-sear-your-tongue method of checking whether a burger is done is making the rounds, and someone else says 120F beef is safe.

    The poop burger is the safest choice.

    Because if you’re going to eat poop, at least cook it (and try not to cross-contaminate the kitchen).

    My Health News Daily reports today researchers in Japan have synthesized meat from proteins found in human waste.

    "In the food safety world we say, 'don't eat poop,'" said Douglas Powell, a professor of food safety at Kansas State University. "But if you're going to, make sure it's cooked."

    The Japanese researchers isolated proteins from bacteria in sewage. The poop-meat concoction is prepared by extracting the basic elements of food — protein, carbohydrates and fats — and recombining them.

    The meat is made from 63 percent proteins, 25 percent carbohydrates, 3 percent lipids and 9 percent minerals, according to Digital Trends. Soy protein is added to the mix to increase the flavor, and food coloring is used to make the product appear red.

    The researchers came up with the idea after Tokyo Sewage asked them to figure out a use for the abundance of sewage in mud, Digital Trends says.

    Powell is not familiar with the researchers' method, but said he guesses that they are first heat-treating the sewage before they reap its resources.

    "Theoretically, there's nothing wrong with this," Powell said. "It could be quite safe to eat, but I'm sure there's a yuck factor there," he said.

    However, Powell said there is the potential for cross contamination in the laboratory where the poop meat is made. That's why it's a good thing the meat will eventually be cooked.

    But what if the final product was not going to be cooked?

    "I wouldn’t touch it, " Powell said.

    Pass it on: Meat made from poop is safe, but you should cook it before you eat it.

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