12 Cup Rice and Grain Cooker vs JNP-1000 Rice Cooker and Warmer: which is safer?
Instant Pot 12 Cup Rice and Grain Cooker is the clear pick. TIGER JNP-1000 Rice Cooker and Warmer carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Instant Pot
12 Cup Rice and Grain Cooker
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleStainless steel corrosion and metal leaching
PossibleSilicone gasket degradation and off-gassing
PossibleBacterial growth in water reservoir or seal cavities
Tiger
JNP-1000 Rice Cooker and Warmer
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleNonstick coating degradation and particle shedding
ReportedAluminum leaching from bowl substrate
PossibleTeflon-type coating fume risk from overheating
Where these two actually differ
- We flag Stainless steel corrosion and metal leaching, Silicone gasket degradation and off-gassing and Bacterial growth in water reservoir or seal cavities on the Instant Pot and not on the Tiger.
- We flag Nonstick coating degradation and particle shedding, Aluminum leaching from bowl substrate, PTFE fume risk from overheating and Bacterial growth in crevices and warm settings on the Tiger and not on the Instant Pot.
- The Instant Pot is Stainless steel pot with no nonstick coating where the Tiger is Inner bowl coating, nonstick type unspecified by manufacturer, which is most of the difference in these two grades.
- The gap is 60 points, wide enough that this is not a close call, and the Instant Pot is the one to buy.
- We are less certain about the Tiger grade, at 45% confidence against 82%, because it discloses less.
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 →
More rice cookers, see the full ranking