Food supply chain safety

China milk poisoning cases rise
The number of Chinese children sickened by milk powder contaminated with the industrial chemical melamine reaches 53,000; 13,000 children remain hospitalized; 22 Chinese companies implicated
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Chinese dairies add organic base found in plastics and resins to products
Lab tests in Hong Kong find that Chinese company’s dairy offerings, including milk, ice cream, and yogurt, were contaminated with melamine — an organic base usually found in plastics and resins, and banned in food
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New York officials want Plum Island to remain a Level-3 BioLab
DHS is considering upgrading the Plum Island BioLab from Level-3 to Level-4 so it could conduct research into the deadliest diseases; the department argues that Plum Island’s relative isolation would make an accidental pathogen release less costly relatively to such release from a mainland-based lab; New York officials strongly disagree
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Scientists: Canada's disease-detection system performed well
Canadian officials say that the detection of and response to the listeriosis outbreak show that the country disease detection system works
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Scientists use bacteria to pinpoint chloride toxins
Chloride toxins are carcinogens and dangerous to the environment; they may contaminate food, or used to poison people intentionally (as was the case with Ukrainian president Viktor Yuschenko in 2004; the Russian secret service is suspected of trying to kill him); scientists are using the sensor with which bacteria detect chloride compounds to devise an early detection system
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New detection method for food toxins found
Japanese researchers develop new technique to detect toxins in food; the method involves artificially produced human enzymes that act as sensors for toxins in food samples
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Canadian PM: Food inspection system needs revamping
Listeriosis outbreak in Canada claims 29 lives and dozens rushed to hospitals; Toronto area meat processors recalls $2 million worth of contaminated meat; PM says food inspection should be tightened
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FDA: Irradiating spinach, lettuce OK to kill germs
Consumers worried about salad safety may soon be able to buy fresh spinach and iceberg lettuce zapped with just enough radiation to kill E. coli and a few other germs
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Maple Leaf Foods in $2 million meat recall
Canadian food processing giant struggles to maintain health and safety standards while coping with financial difficulties
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Edible optical sensor to watch for bacteria in food
Tufts University researchers demonstrate for the first time that it is possible to design “living” optical elements that could enable an entirely new class of sensors; these sensors would combine sophisticated nanoscale optics with biological readout functions, be biocompatible and biodegradable, and be manufactured and stored at room temperatures without use of toxic chemicals
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FDA finds Salmonella Saintpaul strain in irrigation water on Mexican farm
FDA said that jalapeno and serrano peppers grown in the United States are not connected the current outbreak and are safe to eat; traces of Salmonella are found in irrigation water and on a serrano pepper at a Mexican farm
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Floods strip Midwest of tons of valuable topsoil
Floods are stripping the Midwest of its most valuable resource: soil; farmers and environmentalists are at odds over what to do with erosion-prone land — take their chances planting crops on marginal land in hopes of good yields and high grain prices, or plant trees, native grasses, or ground cover that act as a natural flood buffer
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New, quick method for identifying food-borne diseases
European researchers have developed a system which prepares samples and performs DNA tests on the salmonella and campylobacter bacteria in a portable and cost-effective chip
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Bioterrorism rule ineffective in salmonella outbreak
Rules and regulations passed in the wake of 9/11 were supposed to tighten monitoring and tracking food items, so an outbreak of food-borne illness could be quickly traced to its source; food supply-chain practices make these rules and regulations difficult to implement
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Salmonella toll tops 1,000; peppers eyed
More than 1,000 people are confirmed ill from salmonella initially linked to raw tomatoes but now also to jalapenos; worst food-borne illness outbreak in a decade
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