Mineral B Carbon Steel Fry Pan (12.5-Inch)
12.5-inch carbon steel fry pan. 99% iron, 1% carbon. No PTFE, no PFAS. Naturally develops a nonstick patina. de Buyer is the gold standard for carbon steel cookware.
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.
Brands cannot pay for higher scores. If you buy through our link, we may earn a small commission at no extra cost to you.
Last updated: April 6, 2026
Nonstick cookware coated with PTFE (Teflon) or PFAS-based coatings releases toxic fumes when overheated and sheds coating particles into food as the coating degrades. PFAS are 'forever chemicals' that accumulate in the body and are associated with cancer, thyroid disease, and immune system disruption. Cast iron, stainless steel, and carbon steel are the safe, durable alternatives.
Why We Recommend This Product
de Buyer's carbon steel pan is one of the safest and most versatile cookware options. 99% iron, 1% carbon — no PTFE, no PFAS. Naturally develops a nonstick patina with use, similar to cast iron but lighter. Used by professional chefs worldwide.
Was this rating helpful?
Get New Ratings in Your Inbox
We add new product ratings weekly. No spam — just science-backed ratings to help you reduce your plastic exposure.