November 2011

  • Posted: November 30th, 2011 - 10:46pm by Doug Powell

    Amy was asking me about something speculative and that I said trying to predict such things was a mug’s game.

    The language professor asked, what’s that?

    A foolish, profitless or hopeless undertaking.

    Predicting U.S. allotments for federal agencies is an endless mug’s game that I choose to ignore. I have enough trouble dealing with what’s going on today. Others thrive on that stuff.

    The Washington Post has a story today about a putative boost in funding for the U.S. Food and Drug Administration agreed to by Congress (but not the Senate or the President) that I will ignore but does have a couple of juicy quotes about food safety.

    “I mean God forbid to have another recall like this. . . . It just froze the market,” said Mohammad Abu-Ghazaleh, chief executive of Fresh Del Monte Produce in a call with analysts this month. He was talking about the 2006 E. coli O157:H7 outbreak in spinach.

    God doesn’t have a lot to do with it. He or she or they probably have other things to do than micromanage outbreaks of foodborne illness or help you make that crucial putt on 18.The vast majority of foodborne outbreaks are not acts of god, they are the result of individually minor food safety mistakes in a culture that relegates food safety to a paragraph in the annual report that, over time, synergistically accumulate eventually making people barf or die.

    The story notes that major recalls linked to foodborne illnesses exact real and reputational costs by shaking consumer confidence, but fails to answer the question: would listeria-in-cantaloupe, salmonella-in-peanut crap, E. coli in leafy things have been prevented by a stronger FDA?

    Doubtful.

    I’m all for a regulatory presence that is consistent and evidence-based, farm-to-fork. But that ain’t going to do much for people who will be barfing after eating food today.

    Scott Faber, a vice president at the Grocery Manufacturers Association, said, “At a time when some industries are trying to handcuff their regulators, the food industry is advocating for a stronger regulator with more powers and more resources. … We’re competing with manufacturers all over the world. Maintaining and burnishing FDA’s reputation helps us open doors in those markets.”

    Sounds nice but the responsibility to produce safe food lies with the producer, processor, retailer, restaurant, whoever is dishing it up. An industry group wanting more government oversight is also saying, we give up, it’s your problem.

    Those that care about safe food will stop wasting their time with government and get on with it; then brag about it; then capture more market at retail.

    The rest is a mug’s game.

     

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  • Posted: November 30th, 2011 - 10:07pm by Doug Powell

    Tyrese may be ripped, but nothing bad seafood couldn’t fell.

    The singer, actor, whatever was sent to the ER after eating some bad seafood; that was the conclusion of arm-chair epidemiologists.

    Doctors ordered him to stay in bed for the day.

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  • Posted: November 30th, 2011 - 2:54pm by Doug Powell

    slaughterhouse.jpg

     Billy Pilgrim has come unstuck in time.

    Wrong lede.

    “Publicly posting enforcement and testing data corresponding to specific meat, poultry, and egg products' processing plants on the Internet could have "substantial benefits," including the potential to favorably impact public health, says a new report from the National Research Council. The report adds that the release of such data could contribute to increased transparency and yield valuable insights that go beyond the regulatory uses for which the data are collected.”

    The report gets a lot of things right, especially the decades-long move to more transparency in U.S. regulatory functions, whether it’s food safety, environmental pollution or energy generation. No one wants to be on the wrong side of history, the democratization of institutions, so best to provide taxpayer-funded information, and figure out the most effective way to provide such information, rather than being the politician or group that says, “no.”

    The committee notes that, just like restaurant inspection disclosure, “releasing these data could potentially motivate individual companies, and sectors of the food industry, to improve their overall food safety efforts,” and that such publicly available date could, “provide incentives to food processing establishments to protect brand reputation in food safety in order to protect and enhance customer base and profitability.”

    If only consumers could choose at retail.

    The press release announcing the report’s findings is below.

    The U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS) is responsible for ensuring that meat, poultry, and processed egg products are safe, wholesome, and properly labeled. It collects voluminous amounts of data at thousands of processing facilities in support of its regulatory functions and is considering the release of two types of collected data on its website. These include inspection and enforcement data and sampling and testing data -- such as testing for the presence of foodborne pathogens like salmonella, pathogenic E. coli, and Listeria monocytogenes. Some of this information is already available to the public via the Internet but is aggregated and does not contain names of specific processing facilities. However, most of the data FSIS collects, with the exception of information that is considered proprietary, can currently be obtained by the public through the Freedom of Information Act (FOIA).

    The committee that wrote the report examined a substantial body of literature documenting the impacts of disclosing establishment-specific regulatory information similar to that collected by FSIS. Based on this information, the committee believed there are strong arguments supporting the public release of FSIS data that contains the names of processing facilities on the Internet, especially data that are subject to release under FOIA, unless there is compelling evidence that it is not in the public interest to release them. Several potential benefits of releasing such data include enabling users to make more informed choices, motivating facilities to improve their performance, and allowing research studies of regulatory effectiveness and other performance-related issues. More specific benefits might include better understanding on the part of the public relative to the kinds of information that have been collected, such as a greater appreciation for the quality, complexity, and potential usability of the data for specific purposes. Even if individual firms do not change their behavior in response to data posting, overall food safety could improve if information about performance leads consumers to favor high-performing facilities, effectively resulting in a shift in the composition of the market.

    The benefits of releasing FSIS data must be balanced against potential unintended adverse consequences, the report says. These could include impacts on facilities' profitability, possible misinterpretation of the data, pressure on inspector performance, and unintentional release of proprietary or confidential information. However, the committee concluded that while adverse impacts are possible, there is limited systematic evidence documenting their likelihood.
    Because of the complexity of issues associated with public release of data with facility names and the potential for adverse effects, the report suggests the need for an effective disclosure plan to inform the process. For example, potential adverse effects could be minimized if FSIS ensures the data's integrity, provides definitions of what is being quantified, and is careful to protect confidential information associated with particular facilities. To help make sure that the public release of the data will be useful, the committee suggested that FSIS define a timetable for its release and commit the resources necessary to allow the data's accessibility, quality, and timeliness.

    Additionally, the report recommends that FSIS consult with other agencies that have released detailed regulatory data on the performance of individual facilities or firms, such as the U.S. Environmental Protection Agency's Enforcement and Compliance History Online (ECHO), the U.S. Department of Labor's Mine Safety and Health Administration, and several states and local public health departments that have released data on restaurant hygiene and inspection grading.

    Below is one of our contributions to providing such public information.

    So it goes.

    Filion, K. and Powell, D.A. 2009. The use of restaurant inspection disclosure systems as a means of communicating food safety information. Journal of Foodservice 20: 287-297.
    The World Health Organization estimates that up to 30% of individuals in developed countries become ill from food or water each year. Up to 70% of these illnesses are estimated to be linked to food prepared at foodservice establishments. Consumer confidence in the safety of food prepared in restaurants is fragile, varying significantly from year to year, with many consumers attributing foodborne illness to foodservice. One of the key drivers of restaurant choice is consumer perception of the hygiene of a restaurant. Restaurant hygiene information is something consumers desire, and when available, may use to make dining decisions.

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  • Posted: November 30th, 2011 - 12:10am by Doug Powell

    I’m still waiting for some brave food producer to start marketing food safety at retail because I don’t care if lettuce and spinach are local, natural, sustainable, and was produced without harming any animals: I do care if it has E. coli and I want to know what a brand is doing about it. At the grocery store. Where I decide what brand to buy.

    A group of Mexican produce producers is, according to The Packer, planning to invest in the issue with the Eleven Rivers Growers food safety and quality assurance label.

    And while starting with the supply chain, the group wants the labels at retail by 2013.

    “We believe that we will have 22 or 23 producers (under the label),” said Fernando Mariscal, cooperative representative. “Most important, we are expecting to have production around 40 million 25-pound boxes for this winter season.

    "We’ll start the process with weekly inspections that are not going to be announced,” Mariscal said.

    The unannounced part is good, but Eleven Rivers is going to rely on third-party auditors like Primus Labs or Scientific Certification Systems, or anyone who can meet the standards, which could be bad. Better to have some in-house expertise to make use of the audits are really create a strong food safety culture, one strong enough and backed up with date to support safety claims at retail.

    Grower-shippers pay about five cents a box for the labels. Those who pass the inspections will add Eleven Rivers Growers to their existing labels. Any who fail lose the label until the causes are addressed.

    For now, the label will only go as far as the pallet level — basically, a 4-inch tape around pallets.

    “It’s our aim to reach the supply chain this year,” Mariscal said.

    “Next year we hope to reach the final consumer, label each box and be present at the supermarkets.”

    Because of that limit, the cooperative will push to keep pallet quantities together.

    “We’re trying to show that pallet has been carefully monitored from crop to distribution, that it’s been well-handled all the way. Because some of the shipments will go to other suppliers, like terminal markets or brokers, we have to be sure it remains within its quality conditions.”

    Commodities include a mix of tomatoes, bell peppers, chilies, cucumbers, eggplant, green beans and squash. Plans call for adding more crops over time.

    Among the participating members in the nonprofit cooperative are Del Campo y Asociados; Tricar Sales; Triple H; Grupo GR; De La Costa; CAADES Sinaloa; Agroindustrias Tombell; Agricola de Gala; Agricola EPSA; and Agroexportadora del Noreste.

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  • Posted: November 29th, 2011 - 6:08pm by Doug Powell

    bites.stick_.it_.in__2.story_.jpg

    An instant-read thermometer is the best gift for the cook who has everything. Here’s what some folks told Elizabeth Weiss of USA Today.

    William Keene, senior epidemiologist at Oregon's Public Health Service, gives instant-read thermometers as wedding presents. "They save people's lives."

    The thermometer also makes Keene's food taste a lot better. That's because after spending a long day talking to people who've gotten sick from eating undercooked food, he found he had a tendency to overcook everything. Food "would get all dried out." But when he used the thermometer he actually stopped when it was done, rather than overdone. Though don't forget to wash the tip with soapy water after you use it, "to avoid cross-contamination.”

    Kathy Bernard of the U.S. Department of Agriculture's Meat and Poultry Hotline gives them out as bridal shower presents. At the holidays they're especially useful when people pull out recipes they don't often make, like eggnog. "Since it contains raw eggs, if you're going to make it from scratch you start cooking the egg base, stirring it over low heat until the mixture reaches 160," to kill any possible salmonella.

    Jack Bishop of America's Test Kitchen, a popular cooking show on PBS, said, "It's something you can be pretty sure most people don't own, or if they do own one, they don't own a very good one.”

    And they're not just for meat, says Bishop. The old-fashioned method of knocking on the bottom of the loaf pan to see if the bread's done only works if you've spent enough years baking bread that you know what you're listening for. With a thermometer there's no guessing. Plain bread is done at between 200 and 210, a sweet loaf between 190 and 200.

    And for cheesecake, a thermometer is the key to avoiding cracks across the top. "The magic temperature is 150," Bishop says

    Old-fashioned meat thermometers rely on metal actually expanding and turning the temperature dial. Digital instant-read thermometers use electronics and are faster and generally more accurate. The instant-read digitals use slightly different technology than a regular digital thermometer, so be sure to look for ones that say they are instant-read.

    Our favorite is the Comark PDT 300 (right, exactly as shown, about $30).

    I started using my thermometer on homemade bread a couple of years ago; big improvement.

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  • Posted: November 29th, 2011 - 4:18pm by Doug Powell

    The Topeka Capital-Journal reports that during a Nov. 16 inspection of the Shawnee Heights High School food services area, a state inspector found the decomposing body of a baby mouse.

    The dead mouse, nestled between a stack of refried beans and chemical cleaner in a warehouse connected to the kitchen, was one sign of the presence of mice.

    The inspector also found dozens of feces pellets and some nesting materials in the warehouse, which stores canned and frozen foods shipped daily throughout the entire district.

    The signs most likely were left over from the last time the warehouse reported a mouse issue — six months prior to the inspection, when six mice were exterminated.

    “That doesn’t reach our level of expectation of cleanliness in the warehouse,” said Unified School District 450 superintendent Marty Stessman.

    However, he said, the violations have been handled, and the facility is ready for its Dec. 16 follow-up inspection.

    The findings at Shawnee Heights High School were rare for schools. Only three other instances of mice in Topeka-area schools have been reported since 2009, according to inspection reports from the Kansas Department of Agriculture’s Division of Food Safety and Lodging.

    Critical violations were found in 80 of the 256 state inspections of Topeka’s public and private schools since 2009. And nine of those required a 30-day follow-up — usually because of the presence of pests. The rest of the problems are minor enough to be fixed on site, typically by the inspector.


    A critical violation is something that is more likely to contribute to illness, food contamination or environmental health hazards, according to Amber Barham, food safety and loding district manager for northeast Kansas.

    Topeka’s 56 public schools have been less likely to have critical violations and follow-up visits than the city’s nine private schools, which have had critical violations in half of their inspections since 2009.

    Although these reports are public record — available on the KDA website — and typically are posted in the cafeteria, few people outside the cafeteria, including parents, school board members and superintendents, see the results.

    Most school cafeteria inspections turn up few, if any, critical violations, making schools among the easier inspections for the state.

    Almost 70 percent of school inspections in the past two years didn’t yield any critical violations. The remaining 80 inspections found a total of 130.

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  • Posted: November 29th, 2011 - 3:58pm by Doug Powell

    Research published today by the Food Standards Agency shows that a significant proportion (76%) of oysters tested from UK oyster growing beds contained norovirus. The virus was detected at low levels in more than half of the positive samples (52%).

    Dr Andrew Wadge, the FSA's chief scientist, told the BBC the research has not identified any new food safety risk.

    "If you are someone who enjoys eating raw oysters and you want to continue there is nothing here to say that you are at more risk or less risk. What we do say is that there is some risk."

    It is difficult to assess the potential health impact of these findings, as the available research techniques are not able to differentiate between infectious and non-infectious norovirus material within the oysters. Furthermore, a safe limit for norovirus has not been established.

    Between 2009 and 2011, scientists from the Centre for Environment, Fisheries and Aquaculture Science (Cefas), on behalf of the Food Standards Agency, took samples from 39 oyster harvesting areas across the UK. More than 800 samples of 10 oysters each were tested.

    Oysters filter large volumes of water to get their food, and any bacteria and viruses in the water can build up within the oyster. Controls before and after commercial harvesting of oysters, such as re-laying and depuration, provide good protection against harmful bacteria, but are less effective at removing viruses from live shellfish.

    Re-laying is a purification process used to treat bivalve shellfish. Shellfish are harvested from a contaminated area and moved to clean areas, where they are placed on the ocean floor or into containers laid on the ocean floor, or suspended in racks. Re-laying will generally be for at least two months.

    Depuration is a purification process used commercially and regulated by the Food Standards Agency. It is commonly used by producers to reduce or eliminate microbiological contamination in oysters and other shellfish. Shellfish are placed in tanks of clean re-circulating seawater, treated by UV irradiation, and allowed to purge their contaminants over several days. In the UK a minimum purification time of 42 hours is required.

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  • Posted: November 29th, 2011 - 2:25pm by Doug Powell

    Health types in the U.K. have published the epidemiological results of an outbreak of Salmonella Typhimurium DT8 in 2010 that sickened 81 people in 2010.

    The authors write in Epidemiology and Infection:

    Descriptive epidemiological investigation found a strong association with infection and consumption of duck eggs. Duck eggs contaminated with S. Typhimurium DT8 were collected from a patient's home and also at farms in the duck-egg supply chain. Although duck eggs form a small part of total UK eggs sales, there has been significant growth in sales in recent years.

    This is the first known outbreak of salmonellosis linked to duck eggs in the UK since 1949 and highlighted the impact of a changing food source and market on the re-emergence of salmonellosis linked to duck eggs.

    Control measures by the duck-egg industry should be improved along with a continued need to remind the public and commercial caterers of the potential high risks of contracting salmonellosis from duck eggs.

    These consumer reminders, like the one published by the U.K. Food Standards Agency in Sept. 2010 -- Consumers reminded to follow good hygiene practice when handling and preparing duck eggs – advising folks to cook food until it is “steaming hot all the way through” are cute. And completely void of any evidence they work. Not so good for a science-based agency.

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  • Posted: November 29th, 2011 - 2:04pm by Doug Powell

    A UK man who found a tooth - complete with fillings - in a tub of supermarket brand yogurt was given a 68p (US$1.05) refund when he took it back to the store to complain.

    David Casey, from Bedworth, about 163km northwest of London, said he bit down on what he thought was a piece of fudge in the Tesco's Devonshire-style fudge yogurt, only to find it was a tooth.

    Angered by the unappetizing discovery - a picture of which was published by the Coventry Telegraph yesterday (right) - he drove to the store where he bought the product to complain, and was given a refund.

    "They've said sorry for the inconvenience, but it's not inconvenient - it's disgusting," said Casey, a 43-year-old former corporal in the Royal Infantry who is currently having treatment for a tumor in his stomach.

    "I could have someone's scabby tooth in my stomach right now and that would not have been nice."

    Since his complaint the supermarket giant has twice sent Casey a £15 Tesco voucher - which he has returned both times labeling it an "insult" after the company's report into the matter suggested there was a chance it could have been his tooth.

    "I'm furious, you don't expect to be treated like this," Casey said.

    A Tesco spokesman said, "We take matters of this kind very seriously and we are looking into it."

     

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  • Posted: November 29th, 2011 - 5:12am by Doug Powell

    Health-types have reported a suspected case of hepatitis A in a student living in Maritime Hall in the University of Guelph’s South Residence (that's in Canada).

    They say the risk of infection is low, however, as a precaution, Public Health is notifying students that live in the affected residence and asking them to be immunized at a special clinic to be offered at Student Health Services. Vaccination within two weeks of exposure may help prevent illness from the virus.

    Did that student work in food service in any capacity, on-campus or off?

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  • Posted: November 29th, 2011 - 4:52am by Doug Powell

    About 90 percent of the 184 inmates at the Cass County Jail in North Dakota became ill Sunday night and early Monday morning with a potential foodborne illness, Sheriff Paul Laney said.

    None of the inmates had to be taken to a hospital for medical treatment, though nurses from Fargo Cass Public Health did treat those whose symptoms were most severe, the jail’s Chief Nurse Heidi McLean said.

    Doug Jensen, a registered sanitarian with Fargo Cass Public Health said all aspects of food supply, storage and preparation will be examined to determine where the illness came from.

    There have been no reports of illnesses among staff, Laney said, though many of those who had been on duty overnight were at home.

    Inmates were served a chili macaroni casserole, corn and cornbread for supper Sunday, Laney said.

    The jail has contracted its food services for nearly five years with CBM Food Service of Sioux Falls, S.D., Laney said.

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  • Posted: November 29th, 2011 - 4:41am by Doug Powell

    The ‘perfectly safe’ headline came from ABC News (that’s Australian, not American) riffing on a slightly more modest government press release, “Study confirms safety of Australia’s food supply.”

    Unfortunately, the study had nothing to do with microbial food safety.

    What it did have to do with was the 23rd Australian Total Diet Study, which examined the dietary exposure of the Australian population to 214 agricultural and veterinary chemicals, 9 contaminants, 12 mycotoxins, and 11 nutrients. A total of 92 foods and beverages commonly consumed in the Australian diet were sampled during January/February and June/July 2008 by Government food agencies in each state and territory in Australia. Foods and beverages were prepared to a table-ready state before being analysed.

    Dietary exposure was estimated by determining the concentration of the substance in the foods and beverages multiplied by the amount of food consumed by various age and gender groups, as reported in the two most recent Australian national nutrition surveys (NNS). The dietary exposure to agricultural and veterinary chemicals, contaminants and nutrients was assessed against available reference health standards to determine any potential human health and safety risks. Where there were no Australian health standards, internationally accepted reference health standards or Margins of Exposure (MOE) were used.

    The ATDS found that for agricultural and veterinary chemical residues estimated dietary exposures were all below the relevant reference health standards. This is consistent with the findings from previous ATDS. In addition, there were no detections of mycotoxins in any of the foods analysed.

    Estimated dietary exposure for contaminants were below the relevant health standards for all population groups at both the mean and 90th percentile consumption levels (high consumers).

    The 23rd ATDS confirms the current safety of the Australian food supply in terms of the levels of agricultural and veterinary chemicals, contaminants, selected mycotoxins and nutrients.

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  • Posted: November 29th, 2011 - 4:27am by Doug Powell

     Thai Prime Minister Yingluck Shinawatra was admitted to hospital Tuesday morning due to diarrhea caused by food poisoning, the Thai government said.

    Yingluck now stays in Rama 9 hospital in downtown Bangkok and she has not canceled any schedule yet, an official at the Government House told Xinhua.

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  • Posted: November 29th, 2011 - 4:06am by Doug Powell

    Elizabeth Weise in USA Today doesn’t really answer the who-should-pay question, but does ask, what if it were possible to almost entirely do away with E. coli in ground beef and it would cost only about a penny a burger?

    Food-safety experts say it's entirely feasible with new technologies that have become available. One is a vaccine, the other a feed additive, which, given early enough, could bring down potential E. coli contamination to negligible levels.

    The problem, experts in beef safety say, is that the economics are backward. The new interventions have to be administered long before the cattle are slaughtered, when the calves are young or in feedlots where they're growing.

    It's hard to figure out who should pay for steps that would take place months and possibly years before the grill starts sizzling. The people who'd have to pay for them aren't the ones who would reap the direct benefits.’’’

    These interventions aren't perfect, but they're very good, says Guy Loneragan, a professor of food safety at Texas Tech University in Lubbock. "The question is no longer, 'Can we get the technologies?' We've got them, or they're soon to arrive. The question is 'How do we implement?' "

    So far only two small companies appear to be embracing them. One is a tiny feed lot cooperative in Kansas that's looking to vaccinate all its cattle "soon." The other is a Meade, Kan., cooperative that's staking its economic life on calling for retailers nationally to demand these interventions from the packers that supply their meat.

    The regulatory landscape "is confusing," says Elisabeth Hagen, USDA's undersecretary for food safety. "But we're realizing that there's an issue here and somehow we have to bring everybody together and focus on the end product, the result of which is the safety of the food that goes to the American consumer."

    Loneragan says they've gone as far as they can after the animal is slaughtered. Now the focus needs to be on ridding the animals of E. coli O157:H7 before they get to the slaughterhouse. The new methods to do that involve:

    •A vaccine. The biggest and potentially most game-changing treatment is a vaccine introduced by Pfizer Animal Health in 2010 and given in a three-shot series starting when the calf is just 6 months old. This gets rid of the E. coli O157:H7 bacteria in 85% of the cattle, says Brad Morgan, a senior food-safety specialist at Pfizer Animal Health in Stillwater, Okla. Not only that, but even among the ones that still have the bacteria in the gut, the injections reduce the amount the animals shed in their manure by 98%, he says.

    It's not all or nothing. Pfizer has done studies showing that if only 50% or even 25% of cattle are vaccinated, rates of E. coli are strongly reduced in the feed yard, and therefore in the packing plant. And Harvard's Hammitt says his research shows that Americans understand that food can't be "perfectly safe," but they want safer.

    The vaccine costs $4 to $6 per animal for the full series, says Loneragan. There are several other vaccines in the regulatory pipeline here and overseas.

    •The probiotic. The other intervention is a probiotic added to feed. These are beneficial bacteria cultures that out-compete the more dangerous forms of E. coli in the cattles' guts, much as yogurt is said to seed the gut with good bacteria to keep out the bad. Many studies have found that using "the right strain at the right dose you can get a fairly predictable 40% to 50% reduction in E. coli O157:H7," says Loneragan.

    The American Meat Institute Foundation, the research arm of the meat industry trade group, says there just isn't enough data yet to know if these treatments work. While there's been a tremendous amount of research and it looks promising, "We're right at the cusp of understanding the technology," says Betsy Booren, the institute's director of scientific affairs.

    Last year Cargill, one of the nation's largest beef producers, conducted a trial of the E. coli vaccine on 85,000 head of cattle at its Fort Morgan, Colo., beef-processing facility, says spokesman Mike Martin at Cargill's Wichita headquarters.

    The trial's results were "inconclusive," Martin says, in part because the levels of O157:H7 they found on the cattle in general "were the lowest in years . …" There was "very little difference" in rates between the vaccinated and the unvaccinated cattle, he says.

    Loneragan says in the studies he's done, E. coli O157:H7 levels were indeed low but dropped lower in meat from vaccinated cattle.

    In the end, it's going to take movement by the biggest companies to move the industry. There are two that could make this happen in a second, McDonald's and Wal-Mart, says Chuck Jolley, a meat industry marketing company executive.

    "If either decides to require it, the industry will turn around on a dime," he says.

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  • Posted: November 28th, 2011 - 4:04pm by Doug Powell

    On Nov. 21, The Packer conducted an exclusive question-and-answer interview with Will Steele, president and CEO of Frontera Produce, Edinburg, Texas, the marketer of the listeria-tainted cantaloupes shipped by Jensen Farms, Holly, Colo. Below are some edited highlights from that interview.

    Q. Please explain Frontera Produce’s business relationship with Jensen Farms.

    Our role was that of a marketing agent, providing our expertise to find buyers and manage the sales paperwork and logistics for cantaloupe grown and packed by Jensen Farms.

    As part of our marketing services, we utilized our inventory control system in which every pallet of Jensen Farms cantaloupe marketed by Frontera was remotely entered into our database when it was harvested and shipped. This proved to be important in tracking the product to customers in our database because we had records of where each pallet came from and where Jensen Farms shipped it.

    Q. What are Frontera Produce’s food safety requirements and traceability systems? Have any changed since this outbreak?

    In the wake of this experience, we are examining, among other things, the role of audits. Third-party audits are an important and useful tool, but they are obviously not fail-safe. Audits provide baseline information on conditions at the time they are conducted. So we are looking at possible changes that might further enhance food safety. One area of focus is whether additional steps are needed to validate the audit findings regarding food safety protocols that are in place. Validation could be in the form of a follow-up audit, or perhaps other measures that will help provide additional assurance of food safety compliance.
    This is an industry-wide issue that all of us must deal with, so we are also talking with others in the produce industry and sharing our experience so that we can further our collective knowledge and understanding.

    Q. What’s your view on the lawsuits that have named Frontera as a defendant?

    First, it is important to remember that the greatest tragedy in all of this is the human one. And it is this human tragedy that drives us to continue to analyze every aspect of this unprecedented event in an attempt to prevent it from ever happening again.

    That there is litigation is not surprising; almost anytime there is an injury, a lawsuit will follow. In fact, it is to be expected. We have seen this again and again, where even companies that never saw or touched the product were drawn into litigation based on association or something other than actual wrong-doing. It is an unfortunate reality.

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  • Posted: November 28th, 2011 - 3:51pm by Doug Powell

    JoNel Aleccia of msnbc reports that turning imperfect, mislabeled or outright contaminated foods into edible -- and profitable -- goods is so common that virtually all producers do it, at least to some extent, sources say.

    “Any food can be reconditioned,” said Jay Cole, a former federal inspector who now works as a senior consultant with The FDA Group, a firm that specializes in helping manufacturers comply with industry regulations.

    For example, when Salmonella Tennessee was detected last year in huge lots of hydrolyzed vegetable protein, or HVP, a flavor enhancer used in foods from gravy mix and snack foods to dairy products, spices and soups, bulk HVP products from Basic Food Flavors Inc. of Las Vegas, Nev., were allowed to be reconditioned by heat-treating the foods to kill the salmonella, according to the FDA. The reprocessed foods were then distributed and sold.

    No question, FDA regulations do permit foods to be reconditioned, said William Correll, the agency’s acting director of compliance. That leeway can avoid both waste and expense, he explained.

    “Some things can be adulterated and fixed, and you’re not throwing out food that would otherwise be OK,” Correll said.

    The key, however, is that the process must render the food safe for consumption.

    “Dilution is not the solution.”

    Similarly, companies that propose to eliminate a serious contaminant without addressing the source are turned down. He recalled a seafood firm with faulty bathroom practices that led to canned crab contaminated with fecal E. coli bacteria. Heat-treating would have eradicated the bugs -- but not the problem, Correll said.

    “If food is adulterated in an unacceptable way, reconditioning won’t fix it,” he said. “You can’t cook the poop out of it.”

    When a school lunch supplier repackaged moldy applesauce into canned goods and fruit cups, it drew a sharp warning from federal health regulators last month -- and general disgust from almost everyone else.

    Correll said mold is tricky because when contamination is extensive, it’s not enough to simply remove the obviously tainted parts and then zap the food with heat.

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  • Posted: November 28th, 2011 - 4:34am by Doug Powell

    The Duluth News Tribune reports that when Gloria Dei Lutheran Church in Duluth served free breakfast to its Hillside neighbors on Saturday, it had all the needed ingredients: eggs, milk, bread, cereal … and food-safety training.

    The latter is the result of the so-called “church lady law” that went into effect Aug. 1. The law exempts faith-based organizations that serve food to groups of people from routine health inspections. But the people who prepare the food must have state-approved training.

    That requirement doesn’t apply to funeral dinners, wedding dinners and potlucks as long as they are on the church’s property, said Deborah Durkin of the Minnesota Department of Health.

    It does apply to Gloria Dei’s breakfasts, your Boy Scout troop’s meatball fundraiser and Our Savior’s Lutheran Church’s lutefisk dinner. In the case of the latter, the law is fine with Christina Kadelbach, youth minister and small group coordinator at the Cloquet church.

    “Working in a church and also being a mother, I think it’s important that we pay attention to the safety of food preparation and serving it,” Kadelbach said.

    “We are also the state of 10,000 churches,” Durkin said. “It takes a long time to get down to the 30-member church in Yellow Medicine River.”

    Fr. Timothy Sas, priest of Twelve Holy Apostles Greek Orthodox Church in the Hillside neighborhood, said he hadn’t dealt with the law. But he was confident that the church, whose parishioners include several restaurant professionals, meets all requirements for its fundraising meals and its annual Taste of Greece Festival.

    Faith-based food safety.

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  • Posted: November 27th, 2011 - 3:00pm by Doug Powell

    In Aug. 2008, 26-year-old Chad Ingle had a meal at the Country Cottage in Locust Grove, Oklahoma, a popular family-owned buffet-style restaurant.

    Nine days later, Chad was dead from E. coli O111.

    By the end of the outbreak, 341 people had been sickened with E. coli O111, all from eating at the country diner in a town of 1,423 people.

    Early in the outbreak investigation, health types said it was unlikely that any well water contamination was the source of the outbreak.

    A paper describing the investigation was published last week in
    Epidemiology and Infection
    and concluded from epidemiological evidence the outbreak resulted from cross-contamination of restaurant food from food preparation equipment or surfaces, or from an unidentified infected food handler.

    From the paper:

    The establishment was out of compliance with five regulations associated with hot and cold holding of foods, food storage, labeling and storage of toxic items, and cleanliness of food contact surfaces. The restaurant did not have written protocols or schedules for cleaning the kitchen, buffet, dining, or bathroom areas. A diluted bleach solution was used to clean surfaces and food spills, but there was no established method for monitoring the concentration.

    The restaurant owners disclosed that their private well had been accessed briefly on 10 August to supply water to the restaurant when a sudden interruption of the municipal water system occurred during a lunch period of high volume patronage. The private well was the sole water source for a few hours on this date, but was not accessed again once the municipal water service was restored. The well was physically located
    on the restaurant property, which is positioned on a major road on the outskirts of a small rural community.

    Pasture land with livestock adjoins the property on the rear aspect of the restaurant. Well water samples collected on 27 and 29 August were positive for total and fecal coliforms. Numerous types of bacteria, including Proteus , Klebsiella , Serratia,
    Enterobacter, Pseudomonas , and Pantoea species were cultured from the well-water samples. E. coli isolates were also identified, but none were Stx-producing or serogrouped as O111. PCR testing by the CDC Waterborne Diseases Laboratory also failed to detect the presence of E . coli O111.

    To our knowledge this is the largest community outbreak of E. coli O111 on record. Several potential vehicles of introduction and contributing factors for spread within the restaurant were explored, including a primary contaminated food item, an infected food handler, contaminated well water, and cross-contamination from restaurant surfaces or equipment harboring the organism. Multiple specimens representing these potential vehicles were obtained for laboratory testing, but E. coli O111 was not isolated by culture or identified by molecular methods in any of them. The epidemiological findings suggest that foodborne transmission of E. coli O111 through
    various food items – either contaminated directly by an infected food handler’s hands or by cross-contamination from food preparation equipment, counter surfaces, or storage areas – occurred at the restaurant.

    While bacterial culture and Shiga toxin testing of submitted stool specimens did not identify an infected food handler, epidemiological findings are most consistent with foodborne transmission by an ill employee who continued to work, or by an asymptomatic food handler. Two employees, one with hostess duties and the other a food handler, reported working with diarrheal illness during 15–17 August.

    The U.S. Centers for Disease Control says there had been 10 previous outbreaks of E. coli O111, of which four were linked to food. Before the Oklahoma outbreak the biggest O111 outbreak happened in New York in 2004. Unpasteurized apple cider was blamed for 212 illnesses.

    In 1995, E. coli O111 sickened 173 people and killed a four-year-old girl in Australia, after eating contaminated mettwurst, an uncooked, semi-dry fermented sausage.

    A table of non-O157 shiga-toxin producing outbreaks is available at http://bites.ksu.edu/nonO157outbreaks.

    Abstract below.
    Epidemiology of a large restaurant-associated outbreak of Shiga toxin-producing Escherichia coli O111:NM***
    25.nov.11
    Epidemiology and Infection, pp 1-11
    K.K. Bradley, J.M. Williams, L.J. Burnsed, M.B. Lytle, M.D. McDermott, R.K. Mody, A. Bhattarai, S. Mallonee, E.W. Piercefield, C.K. McDonald-Hamm and L.K. Smithee
    http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8442046
    SUMMARY
    In August 2008, a large outbreak of Shiga toxin-producing Escherichia coli (STEC) O111:NM infections associated with a buffet-style restaurant in rural Oklahoma was identified. A case-control study of restaurant patrons and a retrospective cohort study of catered event attendees were conducted coupled with an environmental investigation to determine the outbreak's source and mode of transmission. Of 1823 persons interviewed, 341 (18·7%) met the outbreak case definition; 70 (20·5%) were hospitalized, 25 (7·3%) developed haemolytic uraemic syndrome, and one died. Multiple food items were significantly associated with illness by both bivariate and multivariate analyses, but none stood out as a predominant transmission vehicle. All water, food, and restaurant surface swabs, and stool cultures from nine ill employees were negative for the presence of Shiga toxin and E. coli O111:NM although epidemiological evidence suggested the outbreak resulted from cross-contamination of restaurant food from food preparation equipment or surfaces, or from an unidentified infected food handler.

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  • Posted: November 27th, 2011 - 12:18am by Doug Powell

     Woe is the California lettuce and spinach grower.

    "It was just more regulations. More inspections. More paperwork. More filings. More fees," said Chris Bunn, part of a four-generation Salinas Valley farming family. Now in his 60s, he quit two years after the 2006 outbreak. "I miss it terribly," Bunn said. "It was a wonderful business."

    Deborah Schoch, a senior writer at the California HealthCare Foundation Center for Health Reporting, writes in the Mercury News today that five years after their healthy-looking green fields became the epicenter of a national food disaster, farmers in the Salinas Valley are still working to regain something even the most bountiful harvest can't ensure: the public's trust.

    They are doing their best to rebound after investigators linked spinach grown and bagged here to a deadly E. coli strain that would kill three people, sicken 206 more and shake the nation's faith in California leafy greens. So far, they have succeeded in avoiding another major outbreak.

    Last year, Monterey County produced spinach worth $127.5 million, down from $188.2 million in 2005, according to reports from the county agricultural commissioner's office.

    Salinas Valley growers and processors have retooled nearly every step in their industry -- from planting seedlings to harvesting and washing greens. They have rallied to create a state-industry pact on how to protect 14 types of leafy greens that is being held up as a national model.

    "It was the watershed moment for the produce industry," said Joe Pezzini, chief operating officer of Ocean Mist Farms in Castroville.

    Too bad it didn’t happen 10 years earlier.

    In October, 1996, a 16-month-old Denver girl drank Smoothie juice manufactured by Odwalla Inc. of Half Moon Bay, California. 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 believed that some of the apples used to make the cider might have been insufficiently washed after falling to the ground and coming into contact with deer feces.

    Almost 10 years later, on Sept. 14, 2006, the U.S. Food and Drug Administration announced that an outbreak of E. coli O157: H7 had killed a 77-year-old woman and sickened 49 others (United States Food and Drug Administration, 2006). The FDA learned from the Centers for Disease Control and Wisconsin health officials that the outbreak may have been linked to the consumption of produce and identified bagged fresh spinach as a possible cause.

    In the decade between these two watershed outbreaks, almost 500 outbreaks of foodborne illness involving fresh produce were documented, publicized and led to some changes within the industry, yet what author Malcolm Gladwell would call a tipping point -- "a point at which a slow gradual change becomes irreversible and then proceeds with gathering pace"(http://en.wikipedia.org/wiki/Tipping_Point) -- in public awareness about produce-associated risks did not happen until the spinach E. coli O157:H7 outbreak in the fall of 2006. At what point did sufficient evidence exist to compel the fresh produce industry to embrace the kind of change the sector has heralded since 2007? And at what point will future evidence be deemed sufficient to initiate change within an industry?

    In 1996, following extensive public and political discussions about microbial food safety in meat, the focus shifted to fresh fruits and vegetables, following an outbreak of Cyclospora cayetanesis ultimately linked to Guatemalan raspberries that sickened 1,465 in 21 U.S. states and two Canadian provinces (U.S. Centers for Disease Control and Prevention, 1997), and subsequently Odwalla. That same year, Beuchat (1996) published a review on pathogenic microorganisms in fresh fruits and vegetables and identified numerous pathways of contamination.

    By 1997, researchers at CDC were stating that pathogens could contaminate at any point along the fresh produce food chain -- at the farm, processing plant, transportation vehicle, retail store or foodservice operation and the home -- and that by understanding where potential problems existed, it was possible to develop strategies to reduce risks of contamination. Researchers also reported that the use of pathogen-free water for washing would minimize risk of contamination.

    Yet it would take a decade and some 29 leafy green-related outbreaks before spinach in 2006 became a tipping point.

    What was absent in this decade of outbreaks, letters from regulators, plans from industry associations and media accounts, was verification that farmers and others in the farm-to-fork food safety system were seriously internalizing the messages about risk, the numbers of sick people, and translating such information into front-line food safety behavioral change.

    Today, according to  Schochmajor food and retail chains, from McDonald's to Walmart, want proof that their lettuce is as clean as any natural product can be.

    That means no cattle grazing uphill from a spinach farm, no roaming wild pigs, no farm crews without hairnets or gloves, no missing reports.

    Some food chains even send inspectors unannounced.

    "They'll be the Toyota Camry with the Hertz sticker on the edge of the field, looking with binoculars," said Mike Dobler, 50, a third-generation grower who works with his family on a large-scale vegetable farm based in Watsonville.

    "They're looking to see if you're doing what you say you're doing," Dobler said.

    Before September 2006, he said, "we were taken at our word, and nobody asked."

    Actually, lots of people asked, including FDA, state public health types, journalists, lawyers and academics. Growers apparently just didn’t pay attention.

    A table of leafy green related outbreaks is available at http://bites.ksu.edu/leafy-greens-related-outbreaks (they didn’t all originate with California produce, but lots did).

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  • Posted: November 26th, 2011 - 4:17pm by Doug Powell

    This is a CBS News video of the Arrowsight handwashing video monitoring system that has been used to dramatically increase handwashing compliance rates at North Shore University Hospital in Manhasset, N.Y.

    The same system is now being widely used by meat companies in an effort to reduce E. coli and other contamination inside processing plants.

    According to a Wall Street Journal article earlier this month, the new technique allows remote auditors to watch whether plant workers follow safety protocols aimed at reducing the spread of deadly bacteria.

    JBS SA, the world's largest beef processor, saw a 60% drop in the level of E. coli found by company inspectors after it installed monitoring cameras, said John Ruby, head of technical services for the company's beef division. The Brazilian meat processor started with a pilot program after it recalled 380,000 pounds of beef that sickened 23 people in nine states in 2009.

    A trial run at its Souderton, Pa., plant showed an immediate improvement in results, so the company placed cameras in all eight of its U.S. plants.

    "We are seeing increased interest among meat companies in remote video auditing as part of their food safety and animal welfare programs," said J. Patrick Boyle, president of the American Meat Institute, which represents most beef and pork packing companies. "Those who have implemented these programs have reported very good results."

    Cargill Inc., another major U.S. beef producer, uses video cameras to make sure its cattle are treated humanely before they are slaughtered. The Minneapolis-based company is now considering an expansion to monitor for food safety in its pork and turkey operations, according to Mike Siemens, head of the company's animal welfare division.

    Aurora, Ill.-based OSI Group LLC., a meat processor, for several years has used video cameras to monitor employees in three of its five U.S. plants for general food-safety practices. The company, which supplies McDonald's and other companies with bacon, sausage and chicken, decided in June to expand the monitoring to its other two plants.

    After the JBS results, the Agriculture Department—the government agency responsible for overseeing the safety of the U.S. meat supply—in August released voluntary guidelines for video monitoring at meat companies.

    In some cases, companies are watching to see if sloppy work is allowing meat contamination. They are also using the cameras to make sure employees aren't mistakenly sending the expensive cuts into hamburger grinders.

    Arrowsight has two facilities—one in Huntsville, Ala., and one in Visakhapatnam, India—employing 50 people to monitor meat-cutting operations. The company was wary about using workers in India, where parts of the country outlaw cattle slaughter, to monitor beef production.

    But it hasn't had problems with that, Mr. Aronson said. Arrowsight routes the most graphic slaughter video to its staff in Huntsville, he said.

     

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