May 2011

  • Posted: May 13th, 2011 - 9:58am by Doug Powell

    While Chinese officials issue stern warnings and attend high-profile meetings to bolster the country’s abysmal food safety record, some Communist party officials are supplied with clean, safe products, specially grown for them, in something reminiscent of a medieval oligarchy.

    

In an article that was taken offline, the Southern Weekend reported last week on a special greenhouse in Beijing. It’s protected by a six-feet high iron fence, and its organic produce goes to Beijing Customs officials.
. And these “special food suppliers” are not limited to Beijing. Their products range from fruits and vegetables to pork and poultry. These suppliers have to comply with strict safety standards before their products can reach the mouths of communist officials.

    

For most ordinary Chinese, this is a far cry from how their food is managed. The Chinese regime’s head of food safety Zhang Yong claimed last Friday that the overall situation of food safety was good. He blamed the media for over exaggerating, saying the problems only affect a small part of the public.
     

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    Food Safety Policy  |  Comments
  • Posted: May 13th, 2011 - 9:36am by Doug Powell

    Eater reports that last night on Late Night With Jimmy Fallon, actor Nick Offerman and Jimmy Fallon ate the Ron Swanson Turkey Burger, a fried turkey leg inside a grilled hamburger.

    Inspired by a recent episode of Parks and Recreation in which the character Ron Swanson had a different idea about what, exactly, a turkey burger was, last month during Burger Week we went ahead and made the beastly thing (with a recipe even).

    Leaving the bone in the turkey leg (and in the burger) was somewhat of a åcontentious issue, but Offerman gets it: "The bone is still in there," he said. "It's a great source of fiber." The drink pairing? Scotch, of course. Also, according to Offerman, he "showed up early to prepare the Ron Swanson Turkey Burger for everybody to see." And we have it on good authority that there's a making-of video on the way.

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    Wacky and Weird  |  Comments
  • Posted: May 12th, 2011 - 1:27pm by Doug Powell

    Too much food safety knowledge has been lost in the industry, too many good people have left.

    That, or something like it, is what Gale Prince told me the last time we chatted during breakfast at some hotel near Nashville as part of the Bite Me ’09 tour when I asked, why are there so many outbreaks from food firms audited by third parties?

    Gale, longtime food safety honcho at Kroger and a past-president of the International Association of Food Protection (it may have been IAMFES back then), told the Texas Food Safety Conference in Austin the U.S. produce industry has “a moral and legal responsibility” to do what’s right for consumers.

    “Things that have never been a problem before are now.” Salmonella and allergen identifications have increased. “In 2010, 72 percent (of contamination issues) were related to Salmonella. Allergen incidents have tripled.”

    He says 94 percent of produce recalls involve microbiological contaminants with more than 60 percent of those identified as Salmonella. “In the ‘60s, when I started my career, we found Salmonella in eggs. Now it’s common in many products.”

    Prince, president of SAGE, a food safety consulting firm, also said,

    “Management must be committed to food safety. You cannot delegate your responsibility to regulatory and customs inspections.”

    The key for produce companies and producers is “back to basics. Follow good agricultural practices and good manufacturing practices. Know the product and processes and maintain facilities and equipment.

    “Don’t take food safety for granted,” he says. “We can’t tolerate complacency in food safety.”

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    Food Safety Policy  |  Comments
  • Posted: May 12th, 2011 - 10:12am by Doug Powell

    Would-be epidemiologist and school principal Agnes Camacho figures it was the school breakfast of egg salad and melon that made almost 300 students ill at Marcial A. Sablan Elementary School in Guam.

    Sablan told PNC News, "At around 9:45 several students came into the office complaining about stomach aches and they were vomiting and then another 15 minutes several more came in and we said that's a high number right so we started documenting their vomiting and stomach aches and then another fifteen minutes they were just coming in students were coming in we had a total of 102 students who were registered with the vomiting.”

    Anxious parents flooded the schools with phone calls while others came in person to find out if their children had been sent to the hospital.

    At Marcial Sablan elementary school hallways were lined with vomit, "It's just very scary the hallways here this wall this wall behind and both sides were filled with students sitting and then in the nurses office also... and each of them had trash bags and they were all vomiting,” said Camacho.

    The food was outsourced from King's Restaurants. According to Principal Camacho, Public Health arrived and took a sample of the food for testing.

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  • Posted: May 12th, 2011 - 7:28am by Doug Powell

    The Canadian Food Inspection Agency (CFIA) and Alimentarus Import Export Inc. are warning the public and retailers not to sell, use or consume the Piment doux moulu (mild ground paprika) described below because the product may be contaminated with Salmonella.

    The affected product, Dar Al Assala brand Piment doux moulu (mild ground paprika), imported from Morocco, was sold to various retail stores in Quebec as 5 kg bags bearing UPC 6 111242 541054, lot code PD17-F278 and best before date 05/10/2012.

    This product is also known to have been sold from bulk. If you have purchased bulk paprika on or after November 12, 2010, and are unsure if you have the recalled product, check with your place of purchase to verify if it is subject to the recall.

    This product is known to have been distributed in Quebec.

    There have been no reported illnesses associated with the consumption of this product.

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    Salmonella  |  Comments
  • Posted: May 11th, 2011 - 6:43am by Doug Powell

    The Kane County Health Department said Tuesday it is investigating an outbreak of a form of salmonella poisoning, possibly linked to a Portillo’s restaurant in St. Charles.

    In approximately the past two weeks, 10 cases of Salmonella ser. Typhimurium with a matching PFGE, or genetic, pattern have been reported In Illinois. This pattern is rare in Illinois. At least two additional cases of S. Typhimurium are pending the PFGE results. Cases in other states have also been identified.

    The Kane Health Department said a common potential link is that seven of the people affected reported having eaten at Portillo’s at 3895 E. Main St. in St. Charles during April. No specific food item has been identified to be source of the illness.

    The management of Portillo’s is actively cooperating with state and local health officials in the investigation, the Kane department said. The restaurant was sanitized overnight Monday and is having all its food handlers tested for possible infection.

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    Salmonella  |  Comments
  • Posted: May 11th, 2011 - 6:14am by Doug Powell

    Goodness Gardens, Inc. of New Hampton, NY is voluntarily recalling Chives Lot # 0201111, because it has the potential to be contaminated with Listeria monocytogenes, an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems.

    The Chives were distributed in NY, NJ, CT, MA, PA, MD, AL, IL, and VA through retail stores primarily and one wholesaler in PA.

    The Chives were distributed in various plastic clamshell containers: 0.25 oz. (UPC 0 21985 20005 6),2/3 oz. (UPC 0 21985 10004 2), in 1 lb. bags, and 1⁄2 oz. twist tie bunches.

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    Listeria  |  Comments
  • Posted: May 10th, 2011 - 1:32pm by Doug Powell

    raw.oyster.jpg

    After making 529 people sick in a March 2009 outbreak of norovirus at his Fat Duck restaurant, Heston Blumenthal says he has stopped serving raw oysters.

    At least that’s what he told the New Zealand Herald yesterday.

    "I've not served an oyster in here, in the Crown, in the Duck or in London since that happened. I don't know if I'll ever change."

    Today, the U.S. Food and Drug Administration advised consumers, restaurant operators, commercial shippers and processors of shellfish not to eat, serve, purchase, sell or ship oysters from Area 1642 in Apalachicola Bay, Fla. because the oysters may be contaminated with toxigenic Vibrio cholerae serogroup O75.

    • Nine persons have been reported with illness. For eight, the illness was confirmed as caused by toxigenic Vibrio cholerae O75; laboratory confirmation is pending in the other person. No one was hospitalized or died.

    • All ill persons reported consumption of raw or lightly steamed oysters.

    • Traceback indicates that oysters harvested from Area 1642 in Apalachicola Bay, Fla., between March 21 and April 6, 2011, are associated with illness.

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    Raw Food  |  Comments
  • Posted: May 10th, 2011 - 12:43pm by Doug Powell

    In another example of Japan’s rapid response to food safety issues, the health ministry says it plans to begin imposing new penalties for food safety violations as early as October … as current guidelines are nonbinding.

    The agriculture ministry urged restaurants to ensure the trimming of all raw meat and to remind customers of the higher risks of food poisoning for children and the elderly.

    Foods Forus Co., operator of the Yakiniku-zakaya Ebisu restaurant chain -- four customers of which died after eating raw beef dishes at its outlets -- admitted Tuesday to having taken a lax attitude toward food safety and that it had stopped trimming meat to remove surface bacteria at its restaurants since July 2009, despite being aware of government guidelines to do so.

    ''We thought the meat had already been trimmed (at Yamatoya Shoten) and that it was alright'' to skip the step at the restaurants, a Foods Forus executive told Kyodo News. ''We were careless regarding food safety.''

    Police have questioned the president of Tokyo-based meat supplier Yamatoya Shoten and The Yomiuri Shimbun has learned Yamatoya sold meat it claimed was wagyu to Yakiniku-zakaya Ebisu but the meat also contained other kinds of beef.

    Wagyu comes from native Japanese breeds of beef cattle, such as Japanese Black, Japanese Brown, Japanese Polled and Japanese Shorthorn, or crosses of such breeds.

    However, the ID number of the carcass from which the beef in question was taken showed the animal was raised by a dairy farmer in Fukushima Prefecture.
    According to the farmer, "If the meat was sold as wagyu beef, it's fraudulent labeling."

    Yamatoya Shoten removed bones and fat from the meat, divided it into small portions, sterilized it with alcohol and sealed it in vacuum packs, according to the sources. It was then shipped directly to Yakiniku-zakaya Ebisu outlets, they said.

    The police said they plan to investigate the processes used in distributing the meat and whether proper hygiene was maintained.
     

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    E. coli  |  Comments
  • Posted: May 10th, 2011 - 9:45am by Doug Powell

    Nathan Hale School in New Haven had an inspection in March that found chicken was being served to children at a temperature that can carry bacteria. Inspectors did not go back to the school to re-inspect until December, when they found the same problem.

    In October 2010, local health inspectors in Meriden found rodent droppings in the cafeteria of Maloney High School, as well as dirty cabinets and other health violations. Inspectors didn’t go back last year to check to see if the problems were remedied.

    In Stamford last year, nine of 32 schools did not have their cafeterias inspected, with the remaining schools inspected fewer than the three times a year required under state regulations.

    Those are the findings of a team of journalists and interns reporting for the New Haven Independent.

    Paul Kowalski, New Haven’s environmental health director, said, “There is no way we are meeting the state mandate on inspections. I have three sanitarians and over 1,100 food establishments to inspect.”

    A review of more than 1,700 inspection reports from 103 cities and towns in 2010 found that many local health agencies, responsible for ensuring that school cafeterias are safely preparing and serving food to children, are not meeting the state Public Health Code on mandated annual inspections. Of the 38 health agencies overseeing those towns, at least half were not meeting the state requirement, the review shows.

    In addition to failing to meet the required number of inspections, the review found that timely re-inspections of cafeterias cited for violations were rare.

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  • Posted: May 9th, 2011 - 2:08pm by Doug Powell

    Celebrity chef-type Jamie Oliver – who was a stand-out in our 2004 paper, Spot the Mistake about celebrity chefs and food safety mistakes -- may be trying to rid Los Angeles of chocolate milk, but health inspectors want him to pay more attention to crap in his U.K. restaurants.

    The Mail Online reports Oliver has been criticized by health inspectors after a string of customers and staff suffered food poisoning at two of his Italian restaurants.

    The TV chef came under fire when inspectors uncovered a catalogue of food safety failings at his chain of Jamie's Italian eateries.

    Two customers at the Reading branch were struck down with the potentially-fatal norovirus after eating dodgy shellfish.

    Staff and customers were also struck down with suspected food poisoning at his restaurant in Cambridge.

    The chef - named 967th in the Sunday Times Rich List with a personal fortune of £65 million - proudly boasts he is 'passionate' about good food 'no matter what'.

    But inspectors threatened legal action when they discovered undercooked burgers were being served to customers at the Leeds restaurant.

    Staff at his Guildford restaurant were also criticised for exposing customers to the harmful E. coli bacteria.

    The failures were uncovered after inspectors carried out unannounced spot-checks at 11 restaurants between November 2009 and November last year.

    Oliver's Ministry of Food website offers a range of tips for a 'clean and safe' kitchen.

    But at Jamie's Italian in Cardiff, which serves up to 1,000 people every day, a health inspector warned that careless preparation of uncooked chicken was 'significantly increasing the risk of cross-contamination'.

    Peter Berry, PR Manager at Jamie Oliver Limited, said that many of the issues were from over a year ago, adding, “These points are all relatively minor and have not seriously affected the generally excellent EHO ratings which all of the restaurants in the Jamie's Italian collection are proud to display. Jamie's Italian also employs two full-time in-house food safety specialists to ensure the highest standards.”

    Thermometers would be a useful kitchen addition. Oliver doesn’t talk about thermometers on TV.

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  • Posted: May 9th, 2011 - 1:32pm by Doug Powell

    Swedish researchers have tracked a human outbreak of the parasite, microsporidia, to raw cucumbers, and propose the most likely source was human manure during growing.

    From the paper:
    Our investigations suggest that cucumber slices in both cheese sandwiches and a salad were the most probable vehicle of transmission. Since no leftover food samples were available for testing and because little is known about E. bieneusi in the context of foodborne outbreaks, it is difficult to conclusively
    implicate this organism as the agent responsible for the outbreak. However, the finding that all six samples available for genotyping were genetically indistinguishable (genotype C) together with the fact that, despite extensive testing, no other organisms were identified in the stool samples strongly suggest that E. bieneusi was the causative agent. Furthermore, the finding that all 19 stool samples from persons belonging to the same professional group who had not attended the event were negative for microsporidia provides additional evidence that the detection of E. bieneusi was not a chance finding. Although these samples were taken 7 months after the event, they nevertheless provide an indication of the prevalence of microsporidia in a population with similar demographic characteristics.

    We cannot state with certainty how and where the sliced cucumbers were contaminated. Contamination during final preparation at the hotel seems unlikely because the cucumbers were not processed any further but were added directly to the sandwiches. Furthermore, a high contamination dose is suspected (due to high attack rate in a healthy population) which is unlikely to have occurred because preparation of the sandwiches was carried out by an asymptomatic food handler. The sealed bags of cucumber slices had been
    refrigerated before use so it is improbable that contamination took place during storage. Similarly, contamination during initial processing at the wholesale supplier, although possible, seems unlikely based on the description of the procedures used. The most likely hypothesis of contamination is that it occurred before harvest, either by contaminated manure, manure compost, sewage sludge, irrigation water, runoff water from livestock operations or directly from wild and domestic animals. These potential contamination events are all plausible and consistent with the assumption that the level of contamination must have been high. Unfortunately, because we were unable to trace the cucumbers back to the farm where they were grown, we could not investigate these
    possible contamination routes further. However, additional information is provided by the genotyping results. While there have been several cases of genotype C identified in humans, predominantly in HIV-negative organ transplant recipients in Europe [25, 26], there is only one report on animals in the
    literature [27]. Thus, while a zoonotic link cannot be ruled out, the involvement of this genotype suggests that the source of contamination in this outbreak was
    of human (fecal) origin.

    While thorough washing of fresh produce remains of utmost importance in preventing foodborne illness and should continue to be emphasized, sometimes washing may be insufficient to remove all pathogens.

    In this instance, it may have been that the level of contamination was so high that washing was unable to remove enough of the microbial load so as to prevent infection. Alternatively, it may be that microsporidian spores are capable of strong adhesion to, or internalization in, certain types of produce, thereby
    successfully evading the effects of washing and disinfection.

    A recent paper by researchers in the USA demonstrated that Cryptosporidium oocysts were capable of strongly adhering to spinach plants after contact with contaminated water and were also internalized within the leaves, thus making
    entirely ineffective [28].
    Abstract:
    First reported foodborne outbreak associated with microsporidia, SWEDEN, October 2009
    Epidemiology and Infection
    V. Decraene, M. Lebbad, S. Botero-Kleiven, A.-M. Gustavsson and M. Löfdahl
    http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8271787
    Abstract
    Microsporidia are spore-forming intracellular parasites that infrequently cause disease in immunocompetent persons. This study describes the first report of a foodborne microsporidiosis outbreak which affected persons visiting a hotel in Sweden. Enterocytozoon bieneusi was identified in stool samples from 7/11 case-patients, all six sequenced samples were genotype C. To confirm that this was not a chance finding, 19 stool samples submitted by healthy persons from a comparable group who did not visit the hotel on that day were tested; all were negative for microsporidia. A retrospective cohort study identified 135 case-patients (attack rate 30%). The median incubation period was 9 days. Consumption of cheese sandwiches [relative risk (RR) 4·1, 95% confidence interval (CI) 1·4–12·2] and salad (RR 2·1, 95% CI 1·1–4) were associated with illness. Both items contained pre-washed, ready-to-eat cucumber slices. Microsporidia may be an under-reported cause of gastrointestinal outbreaks; we recommend that microsporidia be explored as potential causative agents in food- and waterborne outbreaks, especially when no other organisms are identified.

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  • Posted: May 9th, 2011 - 1:04pm by Doug Powell

    The Germans have found a way to conquer the English – through toastable meat.

    Tillman's Toast Me! is the U.K.’s first frozen, toastable meat snack, using quality pre-cooked ingredients and a straightforward reheating method to give you a quick, convenient and tasty snack.

    Tillman's is a brand of the Tönnies Fleisch Group, which, according to their web site, has been providing top-quality meat products to Europe for 40 years.

    As reported by The Grocer, first there was the microwavable fish finger, now shoppers can look forward to a beef burger that can be heated in a toaster.

    The Toast Me! range, which currently comprises a chicken and a bacon and egg variant, is being ramped up with five new variants cheese & ham, chicken curry, chilli chicken, vegetable and hash brown.

    And Toast Me! Beef Burgers, which can be put into the toaster straight from the freezer. No fat would be able to escape from the toasted burgers thanks to Tillman's patented production­processes, the company claimed. 



    For food safety nerds, the company says Toast Me! is a fully cooked product which should be reheated straight from the freezer.
     

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  • Posted: May 8th, 2011 - 12:51pm by Doug Powell

    In June 1996, initial reports of an outbreak of E. coli O157:H7 in Japan surfaced in national media.

    By July 1996, focus had centered on specific school cafeterias and two vendors of box lunches, as the number of illnesses approached 4,000. Lunches of sea eel sushi and soup distributed on July 5 from Sakai's central school lunch depot were identified by health authorities as a possible source of one outbreak. The next day, the number of illnesses had increased to 7,400 even as reports of Japanese fastidiousness intensified. By July 23, 1996, 8,500 were listed as ill.

    Even though radish sprouts were ultimately implicated -- and then publicly cleared in a fall-on-sword ceremony, but not by the U.S. -- the Health and Welfare Ministry announced that Japan's 333 slaughterhouses must adopt a quality control program modeled on U.S. safety procedures, requiring companies to keep records so the source of any tainted food could be quickly identified. Kunio Morita, chief of the ministry's veterinary sanitation division was quoted as saying "It's high time for Japan to follow the international trend in sanitation management standards."

    Japanese health authorities were terribly slow to respond to the outbreak of E. coli O157:H7, a standard facilitated by a journalistic culture of aversion rather than adversarial. In all, over 9,500 Japanese, largely schoolchildren, were stricken with E. coli O157:H7 and 12 were killed over the summer of 1996, raising questions of political accountability.

    The national Mainichi newspaper demanded in an editorial on July 31, 1996, "Why can't the government learn from past experience? Why were they slow to react to the outbreak? Why can't they take broader measures?" The answer, it said, was a "chronic ailment" -- the absence of anyone in the government to take charge in a crisis and ensure a coordinated response. An editorial cartoon in the daily Asahi Evening News showed a health worker wearing the label "government emergency response" riding to the rescue on a snail. Some of the victims filed lawsuits against Japanese authorities, a move previously unheard of in the Japanese culture of deference.

    Fifteen years later, with at least four dead and 100 sick from E. coli O111 served in raw beef at the Yakiniku-zakaya Ebisu barbecue restaurant chain, Japanese corporate, political and media leaders are still struggling.

    Under Health, Labor and Welfare Ministry guidelines, only meat that meets strict standards--such as being processed on equipment exclusively for handling meat for raw consumption and in a meticulously hygienic environment--can be shipped to be eaten raw.

    However, the decision on what meat can be served raw is left up to the restaurant serving it. The wholesaler who sold the beef in question to the Yakiniku-zakaya Ebisu chain reportedly told a public health center that the meat it shipped "was supposed to be eaten after being cooked."

    The sanitation guidelines have no binding power and have largely been ignored. The health ministry, for its part, has long failed to stringently push industries to comply with the sanitation standards.

    To ensure people can eat raw meat without fearing for their health, the government must review the regulations for the entire meat preparation process.

    Anrakutei Co., a Saitama-based yakiniku barbecue chain, stopped serving yukke at its 250 outlets, mainly in the Kanto region, on Tuesday.

    "We've been providing the dish to customers based on strict quality control, but customers' concerns make it difficult to continue to serve it," a public relations official of the company said.

    Anrakutei said the company conducts bacteria tests on the Australian beef it uses for yukke three times--first before it is purchased, again before it is sent to the company's meat processing plant and finally before it is shipped to outlets. At the plant, the meat is processed separately from other food materials to prevent it from coming into contact with bacteria, the company explained.

    There is no discussion of what is being tested, and how valid those tests are at picking up a non-O157 shiga-toxin producing E. coli like O111 There is no verification that anyone is testing anything.

    In the absence of meat goggles that can magically detect dangerous bacteria, eating raw hamburger remains a risk.
     

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  • Posted: May 8th, 2011 - 10:56am by Doug Powell

    lunch.jpg

    When I think Kansas, I think sea scallops. I also appreciate the technology of freezing.

    So for moms, grandmothers, moms-to-be and everyone else who cares for children, here’s to you.

    Sea scallops in a chicken stock reduction with asparagus, strawberries, blackberies, Camembert cheese, multigrain bread, bagels, smoked salmon, tomatoes, basil, shrimp, pistachios, bloody Caesar’s, champagne, and chocolate cheesecake.
     

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    Wacky and Weird  |  Comments
  • Posted: May 7th, 2011 - 9:15pm by Doug Powell

    A mouse fell onto a patron's lap at Logan's Roadhouse in Normal, Illinois after an apparent fall from the ceiling.

    The incident happened April 29 while the person was eating at Logan's, 313 S. Veterans Parkway, according to a complaint filed Monday with the McLean County Health Department. Logan's had already called pest control prior to the department receiving and following up on the complaint, said agency spokeswoman Erin Tolle Link.

    "They are being very cooperative in taking the steps necessary to correct the issue," she said Friday.
     

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  • Posted: May 7th, 2011 - 8:35pm by Doug Powell

    The Daily News reports East New York residents are crying foul over a shuttered chicken joint that reeks of rotting food and is covered in dead flies (right, exactly as shown, photo from Daily News).

    "It smells like a dead animal has been in there a while," said Maryann August, a clerk at Strauss Discount Auto store next door to the closed-down Popeyes.

    People in the neighborhood said it is a mystery why the once popular fast-food franchise closed down suddenly.

    When the Daily News visited yesterday, the doors to the restaurant were padlocked shut. Hundreds of dead flies were piled up on dining room tables and window sills.

    A trash can in front of the restaurant was overflowing with garbage and two Dumpsters in back were filled with trash.

    On warm days, the rotten stench coming from the place gets so strong that it can be smelled for blocks, neighbors said.

    Popeyes spokeswoman Karlie Lahm said the franchise's owner, NY Inner City Chicken Inc., is in bankruptcy. Officials at NY Inner City Chicken couldn't be reached for comment.
     

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  • Posted: May 7th, 2011 - 7:48pm by Doug Powell

    Despite efforts to create a modern food-safety regimen in China, oversight remains utterly haphazard, in the hands of ill-trained, ill-equipped and outnumbered enforcers whose quick fixes are even more quickly undone.

    So says the New York Times in Sunday’s edition.

    Dr. Peter Ben Embarek, a food safety expert with the World Health Organization’s Beijing office, who’s usually blunt, said, “Most of them are working like headless chickens, having no clue what are the major food-borne diseases that need to be addressed or what are the major contaminants in the food process.”

    In recent weeks, China’s news media have reported sales of pork adulterated with the drug clenbuterol, which can cause heart palpitations; pork sold as beef after it was soaked in borax, a detergent additive; rice contaminated with cadmium, a heavy metal discharged by smelters; arsenic-laced soy sauce; popcorn and mushrooms treated with fluorescent bleach; bean sprouts tainted with an animal antibiotic; and wine diluted with sugared water and chemicals.

    Even eggs, seemingly sacrosanct in their shells, have turned out not to be eggs at all but man-made concoctions of chemicals, gelatin and paraffin. Instructions can be purchased online, the Chinese media reported.

    Scandals are proliferating, in part, because producers operate in a cutthroat environment in which illegal additives are everywhere and cost-effective.

    Manufacturers calculate correctly that the odds of profiting from unsafe practices far exceed the odds of getting caught, experts say. China’s explosive growth has spawned nearly half a million food producers, the authorities say, and four-fifths of them employ 10 or fewer workers, making oversight difficult.

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    Food Safety Policy  |  Comments
  • Posted: May 7th, 2011 - 5:13pm by Ben Chapman

    Author: 
    Ben Chapman

    Botulism is scary. In adults, consuming small amount of toxin (as little as a couple of nanograms) can cause paralysis; victims often end up on a ventilator for months. Intoxication is fatal in 5-10% of cases (depending on the type).

    In infants, the risk comes from ingesting C. botulinum spores (most often associated with honey). Household dust has also also been identified as a potential source in at least one case.

    Regardless of the source, the consequences can be catastrophic. Illness severity is linked to how quickly the right treatment is administered -- identification of the symptoms takes an on-the-ball physician who knows a bit about food safety.

    Prue Salasky of the Newport News Daily Press writes that a 5-month-old Mya Williams is on her way to a full recovery from infant botulism thanks to a good catch by a pediatric neurologist and the application of botulism immune globulin.

    It was on a Thursday night that Lavista Williams noticed her daughter's cry sounded different. By the next morning, even though Mya took her formula fine, her cry was "really, really weak. Her arms were floppy, her head fell back. She couldn't roll on her side." Alarmed at her daughter's condition called an ambulance to take her to a local emergency room. The doctor there ordered X-rays and blood work which revealed nothing. "She's OK, take her home," he advised. There was no pediatrician on staff in the emergency room.

    Williams ignored the directive to go home, called ahead to the children's hospital and made the 40-minute drive to its emergency room. "Everything was immediately fast-paced," she says. "They took her vitals and ran three tests on her. By then her legs, which had been strong, stopped moving. Her cry was a whisper and her breathing was raspy." When the two doctors who treated her saw how weak she was, they called in a pediatric neurologist.

    Pediatric neurologist Ralph Northam responded and ran a nerve conductivity test and a spinal tap, both of which came back fine. The final tip-off for the neurologist was that in addition to her saliva pooling from her difficulty swallowing, Mya had been constipated for a couple of days. "Her muscles were not getting the message from her nerves," he says. He admitted her to the intensive care unit where she stayed for 17 days, 12 of those on a ventilator.

    Mya's recovery time was speeded up significantly — from several months to a few weeks — by the administration of a single dose of botulism immune globulin, better known as "BabyBIG," an antidote that had to be ordered from California. Administered by IV in a couple of hours, the single dose cost $45,300.

    It's unclear what the spore source was for Mya's illness but she had reportedly not been fed honey.

     

     

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  • Posted: May 7th, 2011 - 3:51pm by Ben Chapman

    linda.harris.jpg
    Author: 
    Ben Chapman

    Linda Harris, UC Davis based food safety researcher writes:

    The nut industry, lead by almonds in California, has been increasingly focused on microbial food safety issues over the past 10 years. Evidence-based good production and processing practices have been developed and are being adopted by the majority of nut growers and processors.

    In March, 2011, hazelnuts grown in Oregon were linked to an E. coli O157:H7 outbreak that sickened at least eight people.

    Food safety, public health and the well-being of customers should be the priority of any producer group. But a follow-up story on the outbreak this week by Oregon Public Broadcasting did little to serve public health.

    Low moisture or dry foods like nuts have rarely been associated with outbreaks of foodborne illness until recently -- in part because they weren’t detected in the past.  Tools like PulseNet (which was developed in 1996 in response to the 1993 Jack-in-the-Box/E. coli O157:H7 outbreak) have resulted in the identification of several low-moisture food outbreaks, but almost all of them have been associated with salmonella. The hazelnut-E. coli O157:H7 link caught the attention of many in the food safety world.

    The evidence linking hazelnuts wasn't perfect but was strong.  The most complete outbreak evidence links human cases with isolates that have matching genetic fingerprints to identical isolates from unopened packages of the same lot of product that the cases consumed. According to CDC, the eight illnesses in three states were initially linked to inshell hazelnuts through epidemiology. Three different labs in three different states (Minnesota, Wisconsin and California) isolated the matching strain from open bags of inshell hazelnuts or mixed nuts containing hazelnuts. Not perfect, but strong evidence that hazelnuts were indeed the cause of this outbreak.

    There is short window of time to investigate the root causes of an outbreak.  The hazelnuts involved in the outbreak would have been harvested in September or October last year and inspecting the farms that supplied those nuts may have yielded little information. However, when George Packaging, the distributor, declined to offer the U.S. Food and Drug Administration a list of the farms that provided the hazelnuts, the investigation was stalled.

    In 2001, my staff and I started to study almond orchards after consumption of raw almonds was linked to an outbreak of salmonellosis.  A rare type of salmonella was recovered from human cases, unopened boxes of almonds, the processing facility and orchards. Even though it was months after the almonds were harvested, FDA and California Department of Public Health were able to trace the salmonella back to the specific outbreak orchards where a follow-up investigation ensued. While that investigation never definitively pinpointed the exact cause of the outbreak the research did generate data the almond industry needed to develop and apply scientifically-backed food safety programs.

    Larry George, the owner of George Packaging and a state senator, said it's no surprise there's E. coli on nuts coming from farms. He says deer wander through orchards and poop, birds fly over and poop. He says the FDA is also encouraging farmers to use more manure for fertilizer -- instead of chemicals.

    The FDA does not encourage growers to apply raw manure to crops, especially crops that are consumed without a validated kill step – something to eliminate the poop. Properly composted manure is, however, recognized as a valuable soil amendment. Like many other nuts, hazelnuts are harvested by shaking them to the ground and sweeping them up; orchard floor management is definitely important.

    I spoke about food safety to the hazelnut industry in Oregon in May 2010, and one of the identified next steps was to adapt the Oregon State good agricultural practices (GAPs) program to hazelnut production and harvest. This has been done and is great start; it can be added to a growing list of resources for the nut industry at: http://ucfoodsafety.ucdavis.edu/Nuts,_Legumes,_and_Seeds/

    Full implementation of GAPs throughout the hazelnut industry is the next step.

    Hazelnut packers should also identify control steps that could be used reduce pathogens on the nuts after harvest. With a salmonella-linked recall for hazelnuts in Dec. 2009 and this recent E. coli O157:H7 outbreak, hazelnuts have at least two microbial hazards to focus on.  Washing with chlorine or citrus might help but these steps should be scientifically validated to demonstrate they actually work.

    In response to outbreaks of salmonellosis, the Grocery Manufacturer's Association (GMA) coordinated the development of an Industry Handbook for Safe Processing of Nuts, which is also a good place to start, but the key is to implement effective and verifiable actions.

    Growers and processors of food have a responsibility to provide safe food. When I spoke about this last May to a full house for a day and a half, I indicated that hazelnut growers were rather lucky  -- at that time they had a single recall with no associated illnesses, and nine years research and development in other nuts to draw upon. Unfortunately, luck and time run out with a documented outbreak, and it is just four months till the 2011 hazelnut harvest begins.

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    Linda Harris is a specialist in Cooperative Extension in the Department of Food Science and Technology, is an associate director at the UC Davis Western Institute for Food Safety and Security (WIFSS) and the Western Center for Food Safety. Her research on food safety issues of importance to the fruit, vegetable, and nut industries has been used to guide growers, the food industry, and consumers in safer handling and preparation methods for these products. Some of Linda's almond work can be found here and here.

     

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