Aluminum Pressure Cooker IMUSA vs 23 Quart Induction Pressure Canner: which is safer?
Aluminum Pressure Cooker IMUSA is our pick: better on PFAS and on the overall hazard picture.
Our pick
All American
Aluminum Pressure Cooker IMUSA
PFAS grade
C 75/100
Overall grade
D 67/100
Verdict
Buy
Hazard flags
⚑ 2
Material
aluminum with stainless steel interior
Confidence
78%
PossibleAluminum leaching in acidic foods
PossibleCoating degradation (none present, but seal/gasket wear)
Presto
23 Quart Induction Pressure Canner
PFAS grade
C 75/100
Overall grade
F 57/100
Verdict
Buy
Hazard flags
⚑ 3
Material
Stainless steel and aluminum construction
Confidence
78%
PossibleAluminum leaching in acidic foods
ReportedRubber seal degradation and odor release
PossiblePressure-release mechanism integrity
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 pressure cookers: see the full ranking