Following a survey of 3.2 million pigs raised under the U.S. Pork Quality Assurance Plus (PQA+) program, USDA has announced a total absence of Trichinella infections in the national pork supply—a parasite that was once a major food safety risk, but is now controlled.
Forward processing of leafy greens crops does not significantly increase the food safety risk posed by Escherichia coli, suggests a recent study led by a USDA Agricultural Research Service (USDA-ARS) scientist and funded by the Center for Produce Safety.
To help predict and mitigate the presence of Escherichia coli and other foodborne pathogens on lettuce, a new weather-based model has been developed by USDA-ARS researchers and collaborators.
Scientists from USDA’s Agricultural Research Service are exploring how “transgenerational protection”—which is the ability of layer hens to pass along their resistance to Salmonella to their broiler chicks—can be encouraged, to ultimately reduce early colonization that introduces microbial contamination at the processing plant and poses a food safety risk to consumers.
Researchers at USDA have developed a thermal pasteurization method based on Radio Frequency technology that effectively reduces the presence of Salmonella in intact eggs, in a fraction of the time required for traditional pasteurization.
On January 30, 2024, the U.S. Department of Agriculture (USDA) will host an educational webinar about produce safety as part of the agency’s Produce Safety University Continuing Education Program.
Scientists from the U.S. Department of Agriculture’s Agricultural Research Service (USDA’s ARS) have provided new insight into the ability of Salmonella to survive and adapt in food processing facilities through interactions with environmental biofilms.
The U.S. Department of Agriculture has launched a new exploratory sampling program for antibiotic residues in cattle that are claimed to be raised without antibiotics.
The U.S. Department of Agriculture’s Agricultural Research Service (USDA’s ARS) has launched the Salmonella Grand Challenge—a new, nationwide initiative that brings together a group of elite scientists from different specialties to fight salmonellosis. The scientists will integrate their research to learn more about Salmonella risks to meat and poultry products, which will then inform the development of monitoring tools for meat and poultry producers to prevent Salmonella contamination.
Scientists from the U.S. Department of Agriculture’s Agricultural Research Service (USDA's ARS) and North Dakota State University (NDSU) recently found that cattle fed with hempseed cake, an industrial hemp byproduct, retain very low, food-safe levels of cannabinoids in muscle, liver, kidney, and fat tissues.
