Legacy 18 x 13 Inch PFA Free Nonstick Cookie Sheet vs GreenLife Ceramic Nonstick Cookie Sheet: which is safer?
GreenPan GreenLife Ceramic Nonstick Cookie Sheet is our pick: better on PFAS and on the overall hazard picture.
Calphalon
Legacy 18 x 13 Inch PFA Free Nonstick Cookie Sheet
PFAS grade
Excellent 80/100
Overall grade
Good 72/100
Verdict
Buy
Hazard flags
⚑ 2
Material
PFA-free nonstick coating on aluminum
Confidence
72%
PossibleNonstick coating degradation and inhalation risk
PossibleMigration of coating polymers into food
Our pick
GreenPan
GreenLife Ceramic Nonstick Cookie Sheet
PFAS grade
Excellent 90/100
Overall grade
Excellent 86/100
Verdict
Buy
Hazard flags
⚑ 1
Material
Ceramic nonstick coating
Confidence
78%
PossibleCeramic coating degradation and aluminum exposure
Where these two actually differ
- We flag Nonstick coating degradation and inhalation risk and Migration of coating polymers into food on the Calphalon and not on the GreenPan.
- We flag Ceramic coating degradation and aluminum exposure on the GreenPan and not on the Calphalon.
- The Calphalon is PFA-free nonstick coating on aluminum where the GreenPan is Ceramic nonstick coating, which is most of the difference in these two grades.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More cookie sheets: see the full ranking