Nationalpresto Presto Pressure Cooker and Canner 01755 vs 8 Qt. Aluminum Pressure Cooker: which is safer?
Nationalpresto Presto Pressure Cooker and Canner 01755 is the clear pick. Presto 8 Qt. Aluminum Pressure Cooker carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Presto
Nationalpresto Presto Pressure Cooker and Canner 01755
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleGasket and sealing material degradation
PossibleStainless steel corrosion and leaching under acidic or salt conditions
Presto
8 Qt. Aluminum Pressure Cooker
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAluminum leaching in acidic/salty foods
PossibleRubber gasket and valve material safety
Where these two actually differ
- We flag Gasket and sealing material degradation and Stainless steel corrosion and leaching under acidic or salt conditions on the Presto and not on the Presto.
- We flag Aluminum leaching in acidic/salty foods and Rubber gasket and valve material safety on the Presto and not on the Presto.
- The Presto is stainless steel body; no nonstick coating where the Presto is aluminum body, no nonstick coating, which is most of the difference in these two grades.
Both products run through the same public rubric, which covers 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 →
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