Ceramic Baking Sheet vs Cook Natural 220910206 Rectangular Oven Tray, Size 30 Cm - Grey: which is safer?
Caraway Ceramic Baking Sheet is the clear pick. Tefal Cook Natural 220910206 Rectangular Oven Tray, Size 30 Cm - Grey carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Caraway
Ceramic Baking Sheet
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and metal substrate exposure
PossibleAluminum substrate leaching (if aluminum core)
PossibleThermal shock and coating fracturing
Tefal
Cook Natural 220910206 Rectangular Oven Tray, Size 30 Cm - Grey
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTeflon-type coating fume risk (non-stick coating)
ReportedCoating degradation and microparticle release
Where these two actually differ
- We flag Coating degradation and metal substrate exposure, Aluminum substrate leaching (if aluminum core) and Thermal shock and coating fracturing on the Caraway and not on the Tefal.
- We flag PTFE fume risk (non-stick coating) and Coating degradation and microparticle release on the Tefal and not on the Caraway.
- The gap is 85 points, wide enough that this is not a close call, and the Caraway is the one to buy.
- We are less certain about the Tefal grade, at 35% confidence against 80%, because it discloses less.
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 bakeware: see the full ranking