Rank #7 · Traditional nonstick

Swiss Diamond Diamond-Reinforced Nonstick Fry Pan

Seed brand for the traditional nonstick end of the spectrum. Honest gap on lab tox data; materials class reflects PTFE-family coating.

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Materials

Aluminum pan with diamond-reinforced nonstick coating in the PTFE family. Convenient release; lowest materials score in this seed set under a plastic-free / low-tox preference.

Plastic-free build

Score 7.0/10. Coated metal pan; handle materials vary by generation. Not plastic-free in the PTFE-coating sense.

Lab findings

Published figures: no published lab data

no published lab data — no seed citation from Lead Safe Mama, Light Labs, Ecology Center product rows, or CR tox assays for the specific Swiss Diamond pan ranked here.

Caveats

• Diamond reinforcement is a durability marketing claim, not a PFAS-free claim.
• If you have a batch COA or independent FTIR/XRF, send it via Contact.

Sources cited

• Ecology Center — What’s Cooking? — FTIR found PTFE on 79% of tested nonstick cooking pans — category context for PTFE-family coatings. · checked 2026-10-26
• Consumer Reports — Opt for safer kitchenware — CR caution on PTFE/PFAS marketing claims vs stainless/cast iron. · checked 2026-10-26

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Price band: $100–$250. Data last reviewed 2026-10-26. Affiliate status never changes rank.