To honor a Cornell researcher who keeps our food supply safe, a recently discovered spoilage bacterium has been named for Martin Wiedmann, the Gellert Family Professor in Food Safety. The microbe was formally announced Aug. 12 in the International Journal of Systematic and Evolutionary Microbiology.
The spore-forming bacillus strain – formerly known as FSL W8-0169T – now enjoys a new moniker: Bacillus wiedmannii – pronounced “weed-man-ee-eye.” Read more
“Manufacturers already work diligently to keep their facilities clean, but we are creating materials that are even less likely to harbor bad bugs,” says Julie Goddard, an associate professor in the department of food science at Cornell University. “We have designed new polymer coatings that can be applied to food processing surfaces that resist microbial adhesion and can actually inactivate any microbes that do adhere, preventing them from growing and potentially contaminating our food supply.”
The coatings are still being researched but may be available commercially within a few years, she says. Read more
The entrepreneur (Queen Bee Creamery) developed her frozen yogurt and custard in collaboration with the Department of Food Science at Cornell University in Ithaca. Earlier this year, she participated in the Food Science 4000 capstone course, where graduating seniors act as consultants and put their knowledge to work to help New York-based food businesses. Read more
Cornell researchers in the Department of Food Science found exposure to light-emitting diode (LED) sources for even a few hours degrades the perceived quality of milk more so than the microbial content that naturally accumulates over time. Read more
Canadians have seen a spate of food recalls lately, thanks to possible Listeria and E. coli contamination. The recalls have involved a range of foods, including granola and other grain products, frozen vegetables and salad greens. If it seems to you like these recalls are a dime a dozen these days, you're not imagining things, says Martin Wiedmann.He's a professor of food safety at Cornell University's food science department. And he says we really are seeing far more food recalls and outbreaks these days. "But that doesn't mean our food is less safe," he noted. Read more