How much PFAS are people actually getting from everyday food?

What's actually in it

PFAS get into food from grease-resistant food packaging like pizza boxes and fast food wrappers, from PFAS-coated processing equipment used in food manufacturing, and from crops grown in areas with PFAS-contaminated water or soil. The result is PFAS in a surprising range of everyday foods.

Fish, dairy, fruits and vegetables grown near contaminated sites, and anything packaged in PFAS-treated wrappers or containers can contribute. PFAS don't cook off or wash off. If they're in the food, they stay there.

What the research says

A 2026 study monitoring PFAS in food in Luxembourg from 2022 to 2024 found PFAS across multiple food categories and calculated dietary exposure for the population. Fish and seafood had the highest PFAS levels, followed by meat and dairy. The study found total dietary PFAS intake for average consumers exceeded levels associated with health effects in sensitive populations.

Regulatory limits for PFAS in food are still developing in most countries. Many PFAS compounds aren't covered by existing limits, and the limits that do exist don't always account for combined exposure from multiple compounds and multiple food sources simultaneously.

Eating less packaged and fast food, choosing unprocessed whole foods, and filtering drinking water are the most practical ways to reduce total daily PFAS intake from food.