Researchers funded by the U.S. National Science Foundation (NSF) and led by the University at Buffalo have created a filtration system that can effectively remove 90 and 80 percent of per- and polyfluoroalkyl substances (PFAS) from groundwater and sewage, respectively. It is more effective and cost- and resource-efficient than activated carbon filtration.
A Center for Produce Safety-funded proof-of-concept study is exploring a novel, high-throughput capture and concentration method for hepatitis A virus in fruit wash water, which uses magnets and hydrogel nanoparticles. It could be added to existing FDA and ISO digital PCR assay workflows, potentially reducing false positives.
With a primary focus on food safety, a foresight exercise conducted by FAO identified both opportunities and challenges related to innovations in the New Food Sources and Production Systems space.
According to internal FDA and CDC reports uncovered by NBC News and attorney Bill Marler, in November 2024, a multistate Escherichia coli outbreak linked to lettuce sickened 89 people, resulting in 36 hospitalizations and one death. Mention of the outbreak was not made public until the investigation was closed, nor were any details shared openly.
FDA carried out a sampling and testing assignment of bottled waters for per- and polyfluoroalkyl substances (PFAS) in 2023–2024. Although PFAS were detected in ten samples, no bottled waters were found to have levels of “forever chemicals” exceeding EPA maximum limits for PFAS in drinking water.
Harmonization of precautionary allergen labeling (PAL) requires the acceptance of reference doses for priority allergens. A new study found that PAL based on specific FAO/WHO-recommended thresholds would only elicit mild to moderate reactions in a small proportion of the allergic population.
This episode of Food Safety Five discusses two scientific advancements related to Listeria monocytogenes control: 1) a study that showed the effectiveness of combining antimicrobial blue light with chemical sanitizers for pathogen inactivation, and 2) the development of a new growth prediction model for L. monocytogenes in artisanal cheeses.
According to FOODAKAI’s Global Food Recall Index, the first quarter of 2025 has seen significant increases in food product recalls across the dairy, poultry, and produce categories internationally.
According to UK Health Security Agency (UKHSA) laboratory data on campylobacteriosis and non-typhoidal salmonellosis reports in England for 2014–2023, the total number of confirmed reports for both pathogens reached ten-year highs in 2023, and incidence for both also increased from the previous year.
In May 2024, USDA-FSIS published a final determination setting levels at which Salmonella would be consideredan adulterant in not-ready-to-eat (NRTE), breaded and stuffed chicken products, which also established a verification sampling program and a requirement for establishments to reassess their HACCP plans. FSIS has delayed the date for its sampling program and the HACCP reviews from May to November, 2025.
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