Classic Nonstick Cookware Set (10-Piece)
10-piece nonstick cookware set. PTFE nonstick coating. Releases toxic fumes when overheated.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
This is a rating of this specific product only — not the company. Other products from this brand may score differently.
Last updated: April 6, 2026
Nonstick cookware coated with PTFE (Teflon) or PFAS-based coatings releases toxic fumes when overheated.
Why We Rated It This Way
Calphalon's nonstick cookware uses PTFE coating — which releases toxic fumes when overheated above 500°F. Cast iron, stainless steel, or ceramic cookware are safer alternatives.
Chemical & Health Analysis
Each chemical of concern is broken down below — what it is, where it comes from in this product, what it does to the body, and who is most at risk.
PTFE
PTFE nonstick coating releasing fumes when overheated
Polymer fume fever; toxic to birds; possible carcinogen
All health claims are based on published, peer-reviewed research from the NIH, WHO, IARC, and peer-reviewed journals. This information is for educational purposes and does not constitute medical advice.
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