Items Tagged with 'PFAS'

University of California, Riverside researchers have identified key chemical reactions that occur when UV light is used to break down PFAS “forever chemicals” in water, which could inform the development and optimization of PFAS treatment technologies, or even more degradable fluorinated compounds.

Mycotoxins, PAHs, and other contaminants were also detected. The researchers concluded that plant-based protein supplements may contain chemical contaminants from environmental exposure, agricultural practices, and processing. They called for systematic monitoring, improved controls, and optimization of processing conditions.

The review also identifies six health effect categories for further evaluation as part of efforts to support the development of health-based values for the “forever chemicals.”

The European Food Safety Authority (EFSA) lowered the acceptable daily intake for trifluoroacetic acid (TFA) to a quarter of the previously established level, and also set an acute reference dose for the chemical for the first time. 

Commonly found in a wide array of products, from non-stick pans to firefighting foams, PFAS are valued for their resistance to heat, water, and oil. 

The Memorandum of Understanding expands interagency collaboration on food contaminant monitoring, including for toxic heavy metals and per- and polyfluoroalkyl substances (PFAS), under the National Residue Program.

As the world’s leading testing, inspection and certification company, SGS prides itself on establishing the global benchmark for sustainability, quality, and integrity.

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.”

According to the researchers, treating PFAS as a single class of contaminants may overlook important differences in how individual compounds move through water systems and respond to remediation. Treatment strategies should be designed based on molecular structure, especially chain length.

With two proposed rules issued on May 18, the Trump EPA followed through on its stated intent to rescind or extend the compliance date for Biden-era drinking water limits for several “forever chemicals” of concern.