Overview
- A study published in Environmental Science & Technology detected PFAS in 95% of tested beers, including popular U.S. and international brands.
- Beers brewed in areas with known PFAS-contaminated water sources, such as North Carolina's Cape Fear River Basin, had the highest levels and variety of PFAS compounds.
- PFOS and PFOA, two PFAS chemicals linked to cancer, were found in quantities exceeding the EPA's drinking water limits in some beers.
- Researchers identified a strong correlation between municipal water PFAS levels and concentrations in locally brewed beers, highlighting gaps in water treatment systems.
- Experts recommend upgrades to brewery water filtration, expanded regulatory testing, and consumer awareness to reduce PFAS exposure from beer and other sources.