Peanut Oil Review, Is Peanut Oil Non-Toxic?
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.
Across 1 graded product, Peanut Oil averages Excellent (80/100). On disclosure, the brand says nothing publicly about PFAS. 1 of its products grade Good or better. Grades are model-based estimates, not lab results.
Worth buying from Peanut Oil Good or better, safest first
Peanut Oil
LouAna Peanut Frying Oil 3 gal
Refined peanut oil, liquid cooking oil
Thermal breakdown (oxidation) at high heat
All cooking oils degrade when heated above smoke point (450F for peanut oil). Repeated…
Rancidity from storage degradation
Refined peanut oil oxidizes slowly over months if stored in warm, light conditions or…
Lower concern; pure peanut oil does not require PFAS treatments.
⚠Risky category by default
Every grade uses the same public rubric. How grades work →