PFAS score
Oster · Air Fryers
Oster 10 Function Air Fryer Oven Toaster Oven Countertop Oven
Lower PFAS concern likely, but interior coating identity needs clarification.
Oster does not disclose PFAS or coating details for this air fryer oven. The exterior is stainless steel (lower concern), but the interior nonstick coating is unspecified, it may be ceramic or Teflon-family coating-based. No lab testing or third-party certification available.
The safe swap
Ninja
Ninja Crispi 4-in-1 Portable Glass Air Fryer Cooking System
75/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Stainless steel exterior, ceramic or aluminum interior coating (unspecified)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Non-stick, chemistry undisclosed
Marketed non-stick without stating the coating chemistry.
Category baseline
cookware is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Air Fryers
Ninja
Crispi 4-in-1 Portable Glass Air Fryer Cooking System
Glass cooking vessel with stainless steel and plastic components
Lower-concern choice, glass primary cooking surface avoids nonstick coatings entirely.
⚠Risky category by default
Ninja
Crispi Pro 6-in-1 Glass Air Fryer
Glass cooking vessel with stainless steel components
Lower PFAS concern, glass is inherently non-stick; no nonstick coatings mentioned.
⚠Risky category by default
Cosori
Smart Toaster Oven
stainless steel exterior, glass and metal interior
Lower PFAS concern, toaster ovens rarely use nonstick coatings, but brand makes no transparency claim.
⚠Risky category by default
More air fryers 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.