Does Rice Bran Oil cast iron cookware seasoning & oil have PFAS?
Rice Bran Oil cast iron cookware seasoning & oil averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Rice Bran Oil cast iron cookware seasoning & oil products graded as of October 2026, level with the 65 out of 100 median for the 12 other cast iron cookware seasoning & oil brands graded alongside it.
Rice Bran Oil cast iron cookware seasoning & oil averages Good on our four-band scale. None of them clear our buy threshold. That is above 42% of the cast iron cookware seasoning & oil brands we grade.
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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- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
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- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Which Rice Bran Oil cast iron cookware seasoning & oil contains PFAS? Poor and Bad, we’d swap these
- rice bran oil, edible oil
- We found no PFAS statement from the brand
- Pesticide residue. Rice grown in some regions may accumulate pesticide residues in the bran. No public…
3 hazards checked on this product, all on its full breakdown.
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- refined rice bran oil, liquid edible oil
- We found no PFAS statement from the brand
- Oxidative rancidity and thermal degradation. Rice bran oil, like all edible oils, can oxidize in storage or…
- Refined vegetable oil (lipid)
- We found no PFAS statement from the brand
- Oxidative degradation and rancidity. Rice bran oil contains unsaturated fats that can oxidize over months if…
3 hazards checked on this product, all on its full breakdown.
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- rice bran oil
- We found no PFAS statement from the brand
- Oxidative rancidity and lipid peroxides. Rice bran oil is prone to oxidation over time, especially in bulk…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonBetter cast iron cookware seasoning & oil from other brands
Graded higher than the Rice Bran Oil average of 65.
- 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.
The same question, asked of the other cast iron cookware seasoning & oil brands
Best average grade first. Rice Bran Oil averages 65.
See every Rice Bran Oil product we grade on the Rice Bran Oil brand page, or the full cast iron cookware seasoning & oil ranking.