Does Sesame Oil cast iron cookware seasoning & oil have PFAS?
Sesame Oil cast iron cookware seasoning & oil averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 6 Sesame 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.
Sesame 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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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- 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
Vegan Mattress
- 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 Sesame Oil cast iron cookware seasoning & oil contains PFAS? Poor and Bad, we’d swap these
- sesame oil, no coating or treatment
- We found no PFAS statement from the brand
- Oxidation and rancidity. All oils are prone to oxidative degradation over time, especially when exposed to…
3 hazards checked on this product, all on its full breakdown.
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- Cold-pressed virgin sesame oil
- We found no PFAS statement from the brand
- Oxidative rancidity and degradation. Cold-pressed oils lack the stabilizing effects of refining and may…
3 hazards checked on this product, all on its full breakdown.
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- Pure sesame oil, liquid edible oil
- We found no PFAS statement from the brand
- Oxidative rancidity and degradation. Pure sesame oil naturally oxidizes over time, especially if exposed to…
2 hazards checked on this product, all on its full breakdown.
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- Sesame oil, liquid
- We found no PFAS statement from the brand
- Oxidative degradation and rancidity. Sesame oil, like all plant oils, can oxidize over time, especially if…
2 hazards checked on this product, all on its full breakdown.
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- Sesame oil, liquid cooking oil
- We found no PFAS statement from the brand
- Oxidative degradation and rancidity. Toasted sesame oil is susceptible to lipid oxidation if stored at room…
2 hazards checked on this product, all on its full breakdown.
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- Organic sesame oil, liquid
- We found no PFAS statement from the brand
- Oxidative degradation and rancidity. Sesame oil is prone to oxidation over time, especially if stored in warm…
4 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 Sesame 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. Sesame Oil averages 65.
See every Sesame Oil product we grade on the Sesame Oil brand page, or the full cast iron cookware seasoning & oil ranking.