Good Cook Review, Is Good Cook Non-Toxic?
Good Cook averages 33 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Good Cook products graded as of October 2026, and none of them reach its 70 point pass mark.
Good Cook grades Poor on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
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4 hazards checked on this product, all on its full breakdown.
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- The brand calls it PFAS-free, which we have not verified
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Does Good Cook have PFAS, by category
Which Good Cook products contain PFAS? Poor and Bad, we’d swap these
- flexible silicone or TPR rubber
- We found no PFAS statement from the brand
- Polymer thermal degradation and particle shedding. Silicone and TPR rubber can soften, warp, or shed…
3 hazards checked on this product, all on its full breakdown.
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- Flexible silicone or PVC chopping mats
- We found no PFAS statement from the brand
- Phthalate leaching (if PVC). If the mat is PVC rather than pure silicone, prolonged contact with acidic or…
3 hazards checked on this product, all on its full breakdown.
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- silicone-coated paper
- We found no PFAS statement from the brand
- Silicone coating degradation at high heat. If used above manufacturer temperature limits (typically 450°F)…
3 hazards checked on this product, all on its full breakdown.
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- Paper with silicone or Teflon-family coating-based grease-resistant coating
- We found no PFAS statement from the brand
- Teflon-family coating thermal degradation. If the silicone or Teflon-family coating contains Teflon-type…
4 hazards checked on this product, all on its full breakdown.
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- Bleached paper with grease-resistant coating (unspecified)
- We found no PFAS statement from the brand
- PFAS. Unspecified 'grease-resistant' coating on food contact paper is industry-standard code for fluorinated…
4 hazards checked on this product, all on its full breakdown.
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- Silicone-treated paper; silicone or wax base coating
- We found no PFAS statement from the brand
- PFAS. Silicone-treated parchment is a less typical PFAS vector than Teflon-family coating, but the specific…
4 hazards checked on this product, all on its full breakdown.
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- Paper with non-stick coating (unspecified)
- We found no PFAS statement from the brand
- Non-stick coating degradation and fume release. Without public specification, the coating may contain…
3 hazards checked on this product, all on its full breakdown.
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- Steel sheet with nonstick coating, type unspecified
- We found no PFAS statement from the brand
- Nonstick coating degradation and flaking. Unspecified coating type and budget construction suggest lower…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonWhat to buy instead Good or better, in the categories Good Cook sells
- silicone-coated parchment paper
- The brand calls it PFAS-free, which we have not verified
- Paper degradation and particulate shedding
- unbleached paper with silicone coating
- The brand calls it PFAS-free, which we have not verified
- Silicone coating degradation at high heat
- bleached paper with silicone coating
- The brand calls it PFAS-free, which we have not verified
- Paper degradation and fragmentation
Good Cook and PFAS, common questions
- Does Good Cook have PFAS?
- Good Cook averages 33 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Good Cook products graded as of October 2026, and none of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Good Cook non-toxic?
- No Good Cook product we graded reaches Good. The best of them is Good Cook Flexible Cutting Board Set at 65/100.
- Which Good Cook products should I avoid?
- The lowest-graded Good Cook products we have scored are GoodCook Essentials Nonstick Large Cookie Sheet, Good Cook Parchment Paper Non-Stick 20 Square Feet, Good Cook Parchment Paper Roll. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →