Reserve Pro Ceramic Nonstick 11-Piece Cookware Set vs Corning Ware Visions Pyrex Amber Brown Cookware 4.5 L 5 Qt Dutch Oven: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
GreenPan
Reserve Pro Ceramic Nonstick 11-Piece Cookware Set
PFAS grade
A 90/100
Overall grade
B 82/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Ceramic nonstick coating (proprietary Thermolon blend)
Confidence
72%
PossibleCeramic coating degradation over time
PossibleManufacturing process contaminants or unlisted additives in ceramic coating
Pyrex
Corning Ware Visions Pyrex Amber Brown Cookware 4.5 L 5 Qt Dutch Oven
PFAS grade
A 90/100
Overall grade
B 82/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Borosilicate glass
Confidence
92%
PossibleThermal shock fracture
PossiblePhenolic resin lid off-gassing or leaching
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 dutch ovens: see the full ranking