Pressure Cookers, ranked by PFAS grade
15 products graded from Bad to Excellent, best-graded first. 9 grade Good or better and are worth buying.
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The best non-toxic pressure cookers, ranked by grade
Bad · Better · Best pressure cookers
The quickest read, what to skip and the top-graded picks worth buying instead.
Presto
06003 Multicooker Steamer
Low risk due to stainless steel base, though interior nonstick coating identity remains undisclosed.
Presto
23 Quart Induction Pressure Canner
Low-medium risk. Stainless and aluminum pressure canner with no nonstick coating. Buy with confidence.
Worth buying Good or Excellent, best-graded first
Instant Pot
Mini Chef Series 4QT Multi-Cooker
Stainless steel pot/bowl, no nonstick coating disclosed
Sealing ring degradation and odor absorption
Limited concern
Stainless steel surface pitting and corrosion
Limited concern
Pressure release valve clogging
Limited concern
Thermal injury from steam or pressure release
Limited concern
Lower concern. Stainless steel pot with no nonstick coating on record.
⚠Starting grade for this product type
T-fal
6qt Stainless Steel Pressure Cooker with Straining Basket
Stainless steel body and lid
Gasket and sealing ring degradation
Moderate concern
Stainless steel minor pitting and corrosion
Limited concern
Pressure release valve blockage or malfunction
Limited concern
Low risk. Stainless steel pressure cooker with no nonstick coating or known treatments.
⚠Starting grade for this product type
T-fal
Secure Trendy Stainless Steel Pressure Cooker
stainless steel body, no nonstick coating
Silicone gasket degradation and odor
Limited concern
Stainless steel corrosion and pitting
Limited concern
Pressure release valve blockage
Limited concern
Low risk. Stainless steel pressure cookers carry minimal Teflon-family coating risk, though T-fal offers no transparency.
⚠Starting grade for this product type
Cuisinart
CPC-900 6-Quart High Pressure Multicooker - 15psi Electric Pressure Cooker
Stainless steel inner pot, aluminum outer housing
Seal and gasket degradation
High concern
Aluminum outer housing corrosion or leaching
Limited concern
Pressure relief valve blockage
Limited concern
Low risk. Stainless steel pot is PFAS-neutral, but brand discloses nothing about coatings or seals.
⚠Starting grade for this product type
Cuisinart
CPC-600 6 Qt Electric Pressure Cooker
Stainless steel cooking vessel; sealed electric heating element
Silicone sealing ring degradation
Limited concern
Stainless steel corrosion or pitting
Limited concern
Thermal shock or pressure seal failure from improper use
Limited concern
Mineral or food residue buildup on heating element
Limited concern
Low risk. Stainless steel pressure vessel design avoids nonstick coatings entirely.
⚠Starting grade for this product type
Cuisinart
CPC-900 6 Quart High Pressure Multicooker
Stainless steel inner pot, electric heating base
Pressure release valve clogging
Limited concern
Silicone gasket degradation and odor retention
Limited concern
Plastic off-gassing (base housing)
Limited concern
Low risk. Stainless steel pressure cooker with no reported nonstick coating or PFAS disclosures.
⚠Starting grade for this product type
Presto
23 Quart Induction Pressure Canner
Stainless steel and aluminum construction
Aluminum leaching in acidic foods
Limited concern
Rubber seal degradation and odor release
Moderate concern
Pressure-release mechanism integrity
Limited concern
Low-medium risk. Stainless and aluminum pressure canner with no nonstick coating. Buy with confidence.
⚠Starting grade for this product type
Presto
Cookware 6 Qt. S/S Pressure Cooker
stainless steel 6-quart pressure cooker vessel
Stainless steel leaching (nickel, chromium)
Limited concern
Pressure seal gasket degradation
Moderate concern
Low-medium risk. Stainless steel cookware without nonstick coating poses minimal PFAS risk.
⚠Starting grade for this product type
Presto
Nationalpresto Presto Pressure Cooker and Canner 01755
stainless steel body; no nonstick coating
Gasket and sealing material degradation
Limited concern
Stainless steel corrosion and leaching under acidic or salt conditions
Limited concern
Low-medium risk. Stainless steel pressure canner with no nonstick coating or known PFAS treatments.
⚠Starting grade for this product type
Graded and flagged Poor and Bad, we’d swap these
T-fal
Secure Aluminum Pressure Cooker
aluminum body, stainless steel lid and interior surfaces
Aluminum leaching (acidic foods)
Limited concern
Seal/gasket degradation over time
Moderate concern
Pressure release valve obstruction
Limited concern
Low risk. Aluminum pressure cookers typically avoid PFAS, though T-fal hasn't publicly disclosed details.
⚠Starting grade for this product type
Presto
8 Qt. Aluminum Pressure Cooker
aluminum body, no nonstick coating
Aluminum leaching in acidic/salty foods
Limited concern
Rubber gasket and valve material safety
Limited concern
Low-medium risk. Uncoated aluminum pressure cooker carries minimal PFAS risk.
⚠Starting grade for this product type
Instant Pot
Duo Plus Pressure Cooker
stainless steel body; inner cooking pot coating unspecified
Aluminum leaching (if inner pot is aluminum)
Limited concern
Coating degradation and unknown coating composition
Limited concern
Low risk likely, but vague inner-pot coating represents a gap.
⚠Nonstick, coating undisclosed
Presto
6-Quart Programmable Electric Pressure Cooker Plus
Stainless steel body with unspecified nonstick-coated lid/inner surfaces
Nonstick coating degradation and inhalation risk
Limited concern
Thermal stress on coating integrity
Limited concern
High risk. Skip until Presto discloses coating composition or certifies PFAS-free.
⚠Nonstick, coating undisclosed
Presto
Electric Pressure Cooker 6Qt
Stainless steel body; inner pot/lid coating unspecified
Nonstick coating degradation and inhalation (Teflon-type coating fume risk)
Limited concern
Aluminum leaching from pot or seals
Limited concern
Coating durability and unknown composition
Moderate concern
Pressure seal and gasket leachables
Limited concern
High risk. Skip until Presto discloses inner-pot coating materials and PFAS status.
⚠Nonstick, coating undisclosed
Presto
06003 Multicooker Steamer
stainless steel cooking surface, unspecified nonstick interior coating
Nonstick coating identity and degradation risk
Limited concern
Teflon-type coating fume inhalation (if Teflon-type coating-based)
Limited concern
Coating leaching into acidic or fatty foods
Limited concern
Low risk due to stainless steel base, though interior nonstick coating identity remains undisclosed.
⚠Nonstick, coating undisclosed
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