The supplied corpus supports only a narrow cookware finding: PFOA migrated from some tested PTFE-coated products under laboratory conditions. It does not contain a primary bird-toxicity or polymer-fume study, so this revision does not quantify those hazards.[1]
Health claims were narrowed
This page does not diagnose polymer fume fever or claim that ordinary cooking causes it. If people or pets become ill after a cooking-fume event, leave the area and seek appropriate medical or veterinary help.
Follow the product heat limit
The verified corpus does not supply a universal decomposition temperature for consumer pans. Follow the manufacturer's instructions and do not leave any empty pan heating unattended.
No numerical bird claim
Because the supplied corpus does not verify dose, timing or prevalence for bird incidents, those numerical and causal claims have been removed.
PFOA migration is product-specific
PFOA was identified in migrants from 6 of 35 Turkish products. The study did not establish a contribution to current US body burden and has an erratum, so migration concentrations are not quoted here.[1]
Replace by condition and cooking need
If a coated pan is damaged or no longer works, cast iron, carbon steel and stainless steel are uncoated alternatives. No researcher cited here endorses a brand.
Sources for this article
Each source below states the claim it supports and the limits of that evidence.
Toptancı I, Ketenoglu O, Kıralan M. 2022. Assessment of the Migration of Perfluorinated Compounds and Primary Aromatic Amines from PTFE-Coated Non-Stick Cookware Marketed in Turkey. Environmental Science and Pollution Research. DOI: 10.1007/s11356-022-18783-1. PMID: 35080719.
Supports: PFOA was identified in migrants from 6 of 35 Turkish cookware samples. The laboratory study did not measure US products, human intake, body burden or health outcomes.
Evidence class: Laboratory migration study