Are non-stick baking mats (silpats) safe to use in the oven?
Based on 1 peer-reviewed studykitchen
Verdict: Caution
Most silicone baking mats are low risk at normal baking temperatures. Avoid overheating them.
What's actually in it
PFAS are synthetic chemicals in nonstick coatings and water-resistant finishes. They don't break down in the environment or in people. They build up in blood and tissue over time.
What the research says
A 2026 study in chemosphere examined chemical exposure from everyday household and kitchen products. Researchers found that material choice and temperature both affect how much chemical transfer occurs.
The research at a glance
What to use instead
Browse our vetted, non-toxic alternatives. Every product is third-party certified.
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