K-State food safety types contribute to new book on causes, solutions to produce contamination
Anyone can bitch. My colleagues and I try to provide solutions.
So Ben, Casey and I jumped at the chance to write the concluding chapter for a new book, "The Produce Contamination Problem: Causes and Solutions," slated for release July 15 from Academic Press.
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"We should eat fresh produce because it's good for us, but it's also a significant cause of foodborne illness," said Doug Powell, an associate professor of food safety at Kansas State University.
The Centers for Disease Control and Prevention recently reported that when leafy vegetables are counted with fruits and nuts, they account for the majority of foodborne disease outbreaks in 2006. Together, these types of produce are blamed for 33 percent of outbreaks. In comparison, poultry was the culprit of 21 percent of outbreaks that year.
One of the main things the authors convey is that the tomato grown in your home garden is as likely to make you sick as is the tomato purchased at a big-box grocery store or discount chain.
"Everyone is big on their local garden, but it's no different whether I have a thousand acres or a little plot in my backyard," Powell said. "You have to keep dog, cat and bird poop out of the product you eat."
Although factory farms often take the blame for outbreaks, Powell points out that the contaminated spinach circulating in 2006 came from a farm with a 70-head cattle operation.
"It was nothing near to being a factory farm, but cattle were kept next to the spinach," he said.
"With produce, anything that comes in contact with it has the potential to contaminate, whether it's people's hands, irrigation water or manure.”
The authors suggest that changes in food safety practices have to begin with producers.
"Other than asking questions about food safety practices, there isn't much consumers can do," Powell said. "Contamination has to be prevented on the farm."
FDA chief focuses on produce safety
Dr. Margaret Hamburg, the new chief of the U.S. Food and Drug Administration, said a couple of weeks ago she was going to focus on preventing contamination of fresh fruit and vegetables.
That’s good, because this year has brought a new crop of unrealistic expectations about the microbial safety of fresh produce, created primarily by the largest producer of fresh produce, California.
While the industry is busy blowing itself over the steps it finally took after the 29th outbreak involving leafy greens, a cone of silence has apparently fallen over any outbreak involving fresh produce. How hard is it to traceback lettuce? Apparently that depends on who wants to know the answer.
Meanwhile, a bunch of Taco Bell franchisees won damages from their insurance company over a 2006 E. coli O157:H7 outbreak involving California bagged lettuce when the judge ruled that the lettuce should be considered an ingredient, which would be covered by the policy, instead of a product, which would not be covered.
The Onion, in this satirical-but-a-little-to-close-to-reality piece, has the perfect solution for Taco Bell.
