Peanut Oil Review, Is Peanut Oil Non-Toxic?
Peanut Oil averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Peanut Oil products graded as of October 2026, and none of them reach its 70 point pass mark.
Peanut Oil 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 Peanut Oil have PFAS, by category
Which Peanut Oil products contain PFAS? Poor and Bad, we’d swap these
- 100% peanut oil, liquid cooking oil
- We found no PFAS statement from the brand
- Rancidity and oxidative degradation. Peanut oil is prone to oxidation over time, especially in a large 35 lb…
3 hazards checked on this product, all on its full breakdown.
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- Refined peanut oil
- We found no PFAS statement from the brand
- Oxidative degradation (rancidity). Any refined peanut oil can oxidize over time if stored in warm, bright, or…
2 hazards checked on this product, all on its full breakdown.
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- Refined peanut oil, liquid cooking oil
- We found no PFAS statement from the brand
- Thermal breakdown (oxidation) at high heat. All cooking oils degrade when heated above smoke point (450F for…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Refined peanut oil, liquid
- We found no PFAS statement from the brand
- Oxidation and rancidity. Refined peanut oil can oxidize over time if exposed to heat, light, or air…
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 Peanut Oil sells
- Organic waxes and oils blend
- We found no PFAS statement from the brand
- Oil rancidity and off-gassing
2 hazards checked on this product, all on its full breakdown.
- mineral oil and soy-based oil blend
- Aerosol inhalation (mineral oil mist)
3 hazards checked on this product, all on its full breakdown.
Cast Iron Ultimate Bundle
- cast iron, bare or seasoned with the brand
- We found no PFAS statement from the brand
- Iron leaching into food
2 hazards checked on this product, all on its full breakdown.
Peanut Oil and PFAS, common questions
- Does Peanut Oil have PFAS?
- Peanut Oil averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Peanut Oil 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 Peanut Oil non-toxic?
- No Peanut Oil product we graded reaches Good. The best of them is 100% Peanut Oil 35 lb. at 65/100.
- Which Peanut Oil products should I avoid?
- The lowest-graded Peanut Oil products we have scored are Planters Peanut Oil 24 oz, LouAna Peanut Frying Oil 3 gal, Great Value Peanut Oil 1 Gal. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →