20-Cup Rice Cooker & Food Steamer vs 12 Cup Rice and Grain Cooker: which is safer?

Where these two actually differ

• We flag PTFE fume risk (heating above safe threshold), Coating degradation and particle ingestion and Bacterial growth in steam vents or water reservoir on the Aroma and not on the Instant Pot.
• 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 Aroma.
• The Aroma is Nonstick-coated inner cooking bowl; coating type unspecified where the Instant Pot is Stainless steel pot with no nonstick coating, 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 Aroma grade, at 35% confidence against 82%, because it discloses less.