Sesame Oil · Cast Iron Cookware Seasoning & Oil
La Tourangelle Toasted Sesame Oil
Lower concern; liquid oil, not a PFAS-risk category.
Toasted sesame oil is a liquid cooking oil with no known PFAS risk outside typical PFAS application areas. Cookware and food products are separate risk categories.
The better-graded swap
Crisbee
Stik Cast Iron Seasoning
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Sesame oil, liquid cooking oil
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What La Tourangelle Toasted Sesame Oil is made of, ingredients and materials
La Tourangelle Toasted Sesame Oil is a cold-pressed or expeller-pressed liquid oil derived from sesame seeds, with no synthetic coatings, glazes, or ceramic surfaces involved. Unlike cookware products (pans, pots, bakeware), this is a food ingredient in a bottle, so the traditional cookware hazard classes (lead in enamels, Teflon-type coating off-gassing, aluminum leaching) do not apply. The safety profile depends on seed quality, processing cleanliness, and storage conditions rather than material degradation.
What’s concerning
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
Oxidative degradation and rancidity
Toasted sesame oil is susceptible to lipid oxidation if stored at room temperature or exposed to light; this degrades nutritional compounds and can produce off-flavor, but does not create acute toxins at consumer-use concentrations.
Allergen presence (sesame)
Sesame is a declared allergen in this product by law; individuals with sesame allergy must avoid. This is labeled and expected, not a hidden contamination risk.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Mycotoxin contamination in sesame seeds
No specific contamination reports exist for La Tourangelle sesame oil. Sesame crops can be exposed to aflatoxins under poor storage; reputable processors test for and minimize this. No public data contradicts La Tourangelle's food-safety standard.
Heavy metals
Sesame seeds can accumulate cadmium and lead from soil depending on growing region. La Tourangelle sources from controlled agricultural regions and does not disclose testing results, but no recalls or health alerts have been issued for this product.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
La Tourangelle is a French heritage brand owned by Groupe Sofiprotéol, a cooperative processor of vegetable oils with established food-safety certifications (non-GMO verification, typical food-grade standards). The brand does not issue specific toxicology disclosures for this product because it is a food ingredient, not a cookware item; regulatory oversight falls under FDA food safety and origin-country food codes. No public recalls or contamination incidents are on record for this product or brand.
How it compares in its category
This is not a cookware product; it is a cooking oil. Compared to other toasted sesame oils, La Tourangelle uses cold-pressing methods, which avoid high-temperature degradation and contaminant concentration. It differs fundamentally from coated cookware (nonstick pans, ceramic bakeware) where coating breakdown and leaching are actual concerns. As a liquid oil, it carries only food-storage and thermal-stability considerations, not material-leaching risks.
If you buy it
Store in a cool, dark place or refrigerate after opening to prevent oxidative rancidity, which can degrade flavor and nutritional value. Sesame oil has a smoke point around 350-410 degrees Fahrenheit (depending on toasting intensity); use it for low to medium-heat cooking, dressings, and finishing rather than high-heat frying. Check the bottle seal and expiration date; rancid oil smells musty or off. Discard if the oil becomes cloudy, develops sediment, or smells rancid, typically within 6-12 months after opening.
What is not known about PFAS in this product?
- Basis
- Model estimate, 92% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Sesame Oil has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to La Tourangelle Toasted Sesame Oil?
- 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.
More cast iron cookware seasoning & oil grades
How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.