Fat Daddio's Review, Is Fat Daddio's Non-Toxic?
Fat Daddio's averages 66 out of 100 on PFAS Authority's PFAS and toxin screen across the 9 Fat Daddio's products graded as of November 2026, and 1 of them reach its 70 point pass mark.
Fat Daddio's grades Good 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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Does Fat Daddio's have PFAS, by category
Which Fat Daddio's products are PFAS-free? Good or better, best-graded first
- Silicone rubber
- We found no PFAS statement from the brand
- Bacterial or mold growth in crevices. If the mat develops tears, wrinkles, or surface damage, food particles…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonWhich Fat Daddio's products contain PFAS? Poor and Bad, we’d swap these
- silicone elastomer, non-coated
- We found no PFAS statement from the brand
- Thermal degradation and fume release. Silicone can emit trace amounts of siloxane vapors if overheated well…
- silicone (food-grade)
- We found no PFAS statement from the brand
- Silicone degradation or leaching at high temperature. While food-grade silicone is stable at normal baking…
3 hazards checked on this product, all on its full breakdown.
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- Food-grade silicone (elastomer)
- We found no PFAS statement from the brand
- Microplastic shedding. Prolonged use, mechanical wear, or exposure to sharp utensils or acidic foods may…
4 hazards checked on this product, all on its full breakdown.
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- silicone (elastomer)
- We found no PFAS statement from the brand
- Silicone elastomer degradation under prolonged high heat. While silicone is thermally stable, repeated…
2 hazards checked on this product, all on its full breakdown.
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- food-grade silicone
- We found no PFAS statement from the brand
- Silicone polymer degradation and leaching at high heat. While food-grade silicone is stable under normal…
3 hazards checked on this product, all on its full breakdown.
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- silicone rubber
- We found no PFAS statement from the brand
- Residual volatile organic compounds (VOC) off-gassing during first use. New silicone bakeware may release a…
2 hazards checked on this product, all on its full breakdown.
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- silicone elastomer
- We found no PFAS statement from the brand
- Heavy metals. Silicone molds are often pigmented for color. Fat Daddio's does not publicly disclose pigment…
- silicone
- We found no PFAS statement from the brand
- Silicone degradation over time. Silicone molds lose elasticity and may develop odor or staining after 3-5…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonFat Daddio's and PFAS, common questions
- Does Fat Daddio's have PFAS?
- Fat Daddio's averages 66 out of 100 on PFAS Authority's PFAS and toxin screen across the 9 Fat Daddio's products graded as of November 2026, and 1 of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Fat Daddio's non-toxic?
- Fat Daddio's ProSeries Silicone Baking Mat is the highest-graded Fat Daddio's product we have scored, at 70/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Fat Daddio's products are lower concern for PFAS?
- The highest-graded Fat Daddio's products we have scored are Fat Daddio's ProSeries Silicone Baking Mat. That is our model-based estimate from materials and public disclosure, not a lab test.
- Which Fat Daddio's products should I avoid?
- The lowest-graded Fat Daddio's products we have scored are Fat Daddio's Silicone Hemisphere, Fat Daddio's Silicone Baking Mold, Fat Daddio's Silicone Bakeware Hemisphere 4 oz. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →