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Understanding PFAS in Our Food
PFAS, or per- and polyfluoroalkyl substances, are a group of man-made chemicals that have been used in various industries and consumer products since the 1940s. These chemicals are known for their resistance to grease, oil, water, and heat, making them useful in a wide range of applications. However, they are also persistent in the environment and can accumulate in living organisms, leading to potential health concerns.
Recently “Quality & Food Safety Insights – Food Safety Experts” published an excellent article titled “Understanding PFAS in Our Food – Why PFAS in Food and Feed Matters and What the New Rules Say” (here).
Focused primarily on European Union regulations, the article summarizes requirements related to PFAS levels in food packaging, drinking water, meat and meat products, seafood, and egg and egg products. The article also discusses “Who Needs to Act” identifying meat and meat processors, seafood producers, and Food Safety Teams. Additional information is also available regarding balancing PFAS monitoring in unlisted raw materials; rationale against routine monitoring in products without specific limits; and, when monitoring PFAS in food might still be advisable.
FDA has also focused on PFAS since at least 2019 and has recently published a Constituent Update in 2024 (see attached) on their results of testing the general food supply. No PFAS have been detected in over 97% (785 out of 810) of the fresh and processed foods tested from the TDS to date. FDA did detect PFAS in six samples — one beef and one cod sample, and one sample each of shrimp, salmon, catfish, and tilapia. FDA will continue to analyze samples to increase the number of samples analyzed with the goal of accurately estimating U.S. consumers’ exposure to PFAS from foods. FDA intends to analyze a wide array of foods including bread and grains; fruits and vegetables; and, meat, eggs, and dairy products, including milk. FDA has also identified PFAS in its Human Food Program (HFP) FY 2025 Priority Deliverables
Where applicable, the impact of PFAS on the commodities discussed above should be discussed in Food Safety Team meetings and decisions documented on whether changes (or no changes) are appropriate in its food safety system.
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