Legacy 18 x 13 Inch PFA Free Nonstick Cookie vs Amazon.com: Nicole Home Collection Parchment Paper Roll 181 Square Feet, Non-Stick, Oven Safe: Home & Kitchen: which is safer?

Where these two actually differ

• We flag Nonstick coating degradation over time, Coating fume release at high temperature and Microplastics from coating shedding on the Calphalon and not on the Home Collection.
• We flag Non-stick coating thermal stability and composition risk, Coating migration under acidic or fatty food conditions, Particulate shedding from coating wear and Microplastic or coating fragment ingestion via food contact on the Home Collection and not on the Calphalon.
• The Calphalon is Steel with PFA-free nonstick coating where the Home Collection is cellulose paper with non-stick coating, composition unspecified, which is most of the difference in these two grades.
• The gap is 75 points, wide enough that this is not a close call, and the Calphalon is the one to buy.
• We are less certain about the Home Collection grade, at 35% confidence against 72%, because it discloses less.