Contamination Control

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In this episode of Food Safety Matters, we speak to exposure scientist and toxicologist Dr. Alex LeBeau about the generation, interpretation, and responsible communication of food contaminant testing data—a conversation raised by recent reports on arsenic in candy from Florida officials.

Effective July 20, to support risk surveillance, the agency will perform metals analysis on samples that are already collected for allergen verification.

Per CDC, 843 domestically acquired cyclosporiasis cases have been confirmed in 31 states, plus another 1,500 pending analysis. Michigan alone has reported more than 2,600 cases and is looking at lettuce as a potential vehicle of illness.

The investigation analyzed 142 samples representing 52 rice products. Notably, 17 products contained average inorganic arsenic concentrations of at least 100 parts per billion. Rice type significantly influenced average concentrations.

The 102^nd meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA) took place in June 2026 in Nanjing, China. Key outcomes included the establishment of new, temporary acceptable daily intakes (ADIs) for two substances.

The vaccine provided 89 percent protection against S. sonnei infection compared with the placebo. Vaccinated participants also experienced less severe symptoms and lower levels of bacterial shedding. The vaccine is being developed as drug resistance among Shigella continues to increase.

The Keep Food Containers Safe from PFAS Act (H.R. 9593) would amend the Federal Food, Drug, and Cosmetic Act to prohibit food packaging containing intentionally added per- and polyfluoroalkyl (PFAS) substances, a.k.a. “forever chemicals.”

The study represents the first publication of a large FDA dataset on ochratoxin A (OTA) occurrence in U.S. foods. OTA was detected above the limit of detection in 3.5 percent of all samples (which were targeted based on their susceptibility to contamination).

Cruise ships are self-contained, complex ecosystems where pathogens like norovirus present a heightened risk to passengers. Highly contagious, environmentally persistent, and operationally disruptive, norovirus has long been the single greatest food safety challenge facing the cruise industry.

The VITAL Program and VITAL Online identify allergens that require labeling consideration, whether due to intentional inclusion or cross-contact. The update includes changes to tree nut grouping and gluten-containing cereal labeling in line with Codex reference doses (RfDs).