Terms like “nontoxic,” “PFAS-free,” and “PTFE-free” are everywhere on cookware, but experts say they can be confusing or even misleading. A recent lawsuit against HexClad showed why — the company’s “nontoxic” pans still contained PTFE, a chemical used in Teflon. HexClad denied wrongdoing but agreed to a $2.5 million settlement, raising questions about what’s really in nonstick cookware.
PFAS, also known as “forever chemicals,” have been linked to cancer, thyroid issues, and developmental problems. While some forms are banned, others are still used in many nonstick coatings. Even newer “safer” versions can break down under high heat or when scratched, releasing small chemical fragments. Ceramic cookware, often marketed as clean and natural, can also contain synthetic materials or trace PFAS — and companies don’t have to share full ingredient lists.
Experts say “nontoxic” is more of a marketing term than a safety guarantee. To limit chemical exposure, choose uncoated options like cast iron, stainless steel, carbon steel, or 100% ceramic. Avoid overheating or scratching any nonstick surface, and look for products labeled “fluorine-free.” No cookware is completely chemical-free, but careful choices can make your kitchen safer.
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