Does Coconut Oil cast iron cookware seasoning & oil have PFAS?
Coconut Oil cast iron cookware seasoning & oil averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 5 Coconut 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.
Coconut 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 Coconut Oil cast iron cookware seasoning & oil contains PFAS? Poor and Bad, we’d swap these
- Extra virgin coconut oil, liquid edible oil
- We found no PFAS statement from the brand
- Oxidative rancidity at elevated cooking temperatures. Extra virgin coconut oil has a relatively low smoke…
- Organic virgin coconut oil, unrefined
- We found no PFAS statement from the brand
- Oxidative degradation at high heat. Unrefined coconut oil has a lower smoke point (~350F) than refined…
2 hazards checked on this product, all on its full breakdown.
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- Refined coconut oil, edible liquid
- We found no PFAS statement from the brand
- Thermal degradation and oxidation products. Refined coconut oil can break down into aldehydes and other…
4 hazards checked on this product, all on its full breakdown.
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- Virgin coconut oil, food product
- We found no PFAS statement from the brand
- Microbial contamination (mold, aflatoxins). Coconut products can accumulate aflatoxins during storage if…
2 hazards checked on this product, all on its full breakdown.
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- Coconut oil spray, organic
- We found no PFAS statement from the brand
- Propellant inhalation (acute). Aerosol propellants (nitrogen, CO2, or food-grade propane) are generally…
2 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 Coconut 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. Coconut Oil averages 65.
See every Coconut Oil product we grade on the Coconut Oil brand page, or the full cast iron cookware seasoning & oil ranking.