PTFE (Polytetrafluoroethylene) in Food: Studies, Health Effects, Regulations

PTFE

Polytetrafluoroethylene · CAS 9002-84-0

Brand-named Teflon. Used in non-stick cookware. When overheated (above 370 C), can generate PFAS compounds. Scratched non-stick cookware can release particles into food.

Chemical class

Microplastic polymer

Foods with detections

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Studies tracking

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Regulatory status

Active

What it is

Brand-named Teflon. Used in non-stick cookware. When overheated (above 370 C), can generate PFAS compounds. Scratched non-stick cookware can release particles into food.

Health effects

Editorial in progress

A full health-effects review for this chemical is being researched and reviewed by our scientific advisors. In the meantime, see the studies and detection data below.

Detected in food

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No detection data yet

We are aggregating data on PTFE from FDA Total Diet Study, academic research, and independent lab testing. Detection results will appear here as datasets are ingested.