ProSeries Silicone Baking Mat vs Silicone Bakeware Hemisphere: which is safer?
Fat Daddio's ProSeries Silicone Baking Mat is our pick: better on PFAS and on the overall hazard picture.
Our pick
Fat Daddio's
ProSeries Silicone Baking Mat
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSilicone elastomer degradation under prolonged high heat
PossibleMold or bacterial growth if stored wet
Fat Daddio's
Silicone Bakeware Hemisphere
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSilicone polymer degradation and leaching at high heat
PossibleTear, puncture, or flake risk leading to silicone particle ingestion
PossibleMold or bacterial colonization in crevices if improperly cleaned
Where these two actually differ
- We flag Silicone elastomer degradation under prolonged high heat and Mold or bacterial growth if stored wet on the Fat Daddio's and not on the Fat Daddio's.
- We flag Silicone polymer degradation and leaching at high heat, Tear, puncture, or flake risk leading to silicone particle ingestion and Mold or bacterial colonization in crevices if improperly cleaned on the Fat Daddio's and not on the Fat Daddio's.
- The Fat Daddio's is silicone (elastomer) where the Fat Daddio's is food-grade silicone, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
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 silicone baking molds: see the full ranking