Items Tagged with 'PFAS'

Denmark has banned 23 pesticides containing six active ingredients known to break down into trifluoroacetic acid (TFA), a toxic per- and polyfluoroalkyl substance (PFAS) that easily contaminates water and has been found in food products. 

Per- and polyfluoroalkyl substances (PFAS) are ubiquitous in food, cosmetics, and pharmaceuticals. This article discusses different PFAS, their connection to microplastics, and their global impacts on public health and the environment.

USDA’s Food Safety and Inspection Service (USDA-FSIS) sampled and tested meat, chicken, and Siluriformes fish (catfish) for 16 per- and polyfluoroalkyl substances (PFAS), detecting “forever chemicals” in less than 0.2–0.3 percent of all sample types except wild-caught catfish, of which nearly half contained at least one PFAS.

In this episode of Food Safety Matters, we speak to industry attorney Alfredo Fernández about what the new Toxic Substances Control Act and emerging state legislation mean for food manufacturers, importers, and businesses regarding compliance with U.S. requirements for per- and polyfluoroalkyl substances (PFAS) in food contact materials and packaging. 

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.

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.

A study demonstrated the toxic effects of exposure to per- and polyfluoroalkyl substances (PFAS) in worms—but not all PFAS were found to be equally toxic, and not all worms experienced the same harms. Identifying which genes cause PFAS susceptibility in both worms and humans could speed up PFAS testing and regulation.

In a first-of-its-kind study analyzing large population-level datasets, researchers from the University of Southern California’s Keck School of Medicine estimated that communities exposed to per- and polyfluoroalkyl substances (PFAS) -contaminated drinking water experience up to 33 percent higher incidence of certain cancers.

“NSF Certification Guideline 537: PFAS-Free Products for Nonfood Compounds and Food Equipment Materials” (NSF 537) is a new certification for suppliers of food equipment materials, nonfood compounds, and chemicals to distinguish their products as free of per- and polyfluoroalkyl substance (PFAS).

The Food Packaging Forum’s open access Database on Migrating and Extractable Food Contact Chemicals (FCCmigex) has been updated to include the most recent science on thousands of food contact chemicals to which humans are exposed. FCCmigex supports scientific and regulatory efforts to improve food contact material safety.