PTFE (often sold as Teflon™-type coatings) and “ceramic nonstick” are marketed as opposites. For our directory they share the decisive trait: both put a factory coating between food and the pan metal.
What FDA says about PFAS cookware coatings
FDA lists nonstick coating applications among authorized PFAS uses in food contact. It describes PFAS molecules polymerized and applied at high temperature so the coating is tightly bound, and states that studies show negligible amounts of PFAS in that coating can migrate to food. FDA’s PFAS Q&A repeats that polymerized cookware coatings are not the same exposure story as abandoned PFAS grease-proofers on paper packaging.
Overheating PTFE
Germany’s BfR advises that PTFE-coated cookware should not be strongly heated while empty; decomposition around roughly 360 °C can release hazardous gases. That is a use/temperature warning, not a claim that every PTFE pan is unsafe in normal filled cooking.
Our scoring rule
“PTFE-free,” “PFOA-free,” or “PFAS-free ceramic” marketing does not earn a Pass here. If the primary cooking surface is coated — PTFE or ceramic nonstick — the product Fails our uncoated-surface rule. Compare pans in cookware and cavities/baskets in air fryers.
FAQ
Are PTFE cookware coatings authorized by FDA?
FDA lists nonstick coating applications among authorized PFAS uses in food contact. It describes polymerized coatings tightly bound to cookware and states studies show negligible amounts of PFAS in that coating can migrate to food.
Does PTFE-free ceramic nonstick Pass on No Coating Kitchen?
No. Our rule is about whether the primary cooking surface is coated. Ceramic nonstick and hybrid coatings Fail even when marketed PTFE-free or PFAS-free.
Affiliate note: product guides may include Amazon links tagged nocoatingkitc-20. See disclosure.