The Best Non-Toxic Pressure Cookers of 2026

We scored 15 pressure cookers for PFAS forever chemicals and other hazards, then ranked them best-graded first. The top pick is Instant Pot Mini Chef Series 4QT Multi-Cooker at 75/100. Every score below links to the full breakdown of what earned it.

Narrow it downUncoated Pressure Cookers
How to read these scores. PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Each grade is a model-based assessment built from published ingredient lists, materials, certifications, brand disclosures, recalls and third-party lab results where they exist. Read the full rubric to see exactly what adds and removes points.
40% of the 15 pressure cookers we scored fail our PFAS and toxin screen.
PFAS Authority, September 2026. Free to cite with a link. See the full dataset.

The best-scoring pressure cookers for PFAS risk

  1. 1
    Instant Pot Mini Chef Series 4QT Multi-Cooker

    Instant Pot

    Mini Chef Series 4QT Multi-Cooker

    Stainless steel pot/bowl, no nonstick coating disclosed

    PFAS Grade75Excellent
    Overall Grade59Good
    ⏳

    Sealing ring degradation and odor absorption

    Limited concern

    70
    ⚠️

    Stainless steel surface pitting and corrosion

    Limited concern

    70
    ⚠️

    Pressure release valve clogging

    Limited concern

    70
    ⚠️

    Thermal injury from steam or pressure release

    Limited concern

    70

    Lower concern. Stainless steel pot with no nonstick coating on record.

    ⚠Starting grade for this product type

    Why this gradeTop-graded picks →
  2. 2
    T-Fal 6qt Stainless Steel Pressure Cooker with Straining Basket

    T-fal

    6qt Stainless Steel Pressure Cooker with Straining Basket

    Stainless steel body and lid

    PFAS Grade75Excellent
    Overall Grade57Good
    ⏳

    Gasket and sealing ring degradation

    Moderate concern

    45
    ⚠️

    Stainless steel minor pitting and corrosion

    Limited concern

    70
    ⚠️

    Pressure release valve blockage or malfunction

    Limited concern

    70

    Low risk. Stainless steel pressure cooker with no nonstick coating or known treatments.

    ⚠Starting grade for this product type

    Why this gradeTop-graded picks →
  3. 3
    T-fal Secure Trendy Stainless Steel Pressure Cooker

    T-fal

    Secure Trendy Stainless Steel Pressure Cooker

    stainless steel body, no nonstick coating

    PFAS Grade75Excellent
    Overall Grade59Good
    ⏳

    Silicone gasket degradation and odor

    Limited concern

    70
    ⚠️

    Stainless steel corrosion and pitting

    Limited concern

    70
    ⚠️

    Pressure release valve blockage

    Limited concern

    70

    Low risk. Stainless steel pressure cookers carry minimal Teflon-family coating risk, though T-fal offers no transparency.

    ⚠Starting grade for this product type

    Why this gradeTop-graded picks →
  4. 4
    Cuisinart CPC-900 6-Quart High Pressure Multicooker - 15psi Electric Pressure Cooker

    Cuisinart

    CPC-900 6-Quart High Pressure Multicooker - 15psi Electric Pressure Cooker

    Stainless steel inner pot, aluminum outer housing

    PFAS Grade75Excellent
    Overall Grade49Poor
    ⏳

    Seal and gasket degradation

    High concern

    20
    🔩

    Aluminum outer housing corrosion or leaching

    Limited concern

    70
    ⚠️

    Pressure relief valve blockage

    Limited concern

    70

    Low risk. Stainless steel pot is PFAS-neutral, but brand discloses nothing about coatings or seals.

    ⚠Starting grade for this product type

    Why this gradeTop-graded picks →
  5. 5
    Cuisinart CPC-600 6 Qt Electric Pressure Cooker

    Cuisinart

    CPC-600 6 Qt Electric Pressure Cooker

    Stainless steel cooking vessel; sealed electric heating element

    PFAS Grade75Excellent
    Overall Grade59Good
    ⏳

    Silicone sealing ring degradation

    Limited concern

    70
    ⚠️

    Stainless steel corrosion or pitting

    Limited concern

    70
    ⚠️

    Thermal shock or pressure seal failure from improper use

    Limited concern

    70
    ⚠️

    Mineral or food residue buildup on heating element

    Limited concern

    70

    Low risk. Stainless steel pressure vessel design avoids nonstick coatings entirely.

    ⚠Starting grade for this product type

    Why this gradeTop-graded picks →
  6. 6
    Cuisinart CPC-900 6 Quart High Pressure Multicooker

    Cuisinart

    CPC-900 6 Quart High Pressure Multicooker

    Stainless steel inner pot, electric heating base

    PFAS Grade75Excellent
    Overall Grade59Good
    ⚠️

    Pressure release valve clogging

    Limited concern

    70
    ⏳

    Silicone gasket degradation and odor retention

    Limited concern

    70
    💨

    Plastic off-gassing (base housing)

    Limited concern

    70

    Low risk. Stainless steel pressure cooker with no reported nonstick coating or PFAS disclosures.

    ⚠Starting grade for this product type

    Why this gradeTop-graded picks →
  7. 7
    Presto 23 Quart Induction Pressure Canner

    Presto

    23 Quart Induction Pressure Canner

    Stainless steel and aluminum construction

    PFAS Grade75Excellent
    Overall Grade57Good
    🔩

    Aluminum leaching in acidic foods

    Limited concern

    70
    ⏳

    Rubber seal degradation and odor release

    Moderate concern

    45
    ⚠️

    Pressure-release mechanism integrity

    Limited concern

    70

    Low-medium risk. Stainless and aluminum pressure canner with no nonstick coating. Buy with confidence.

    ⚠Starting grade for this product type

    Why this gradeBuy
  8. 8
    Presto Cookware 6 Qt. S/S Pressure Cooker

    Presto

    Cookware 6 Qt. S/S Pressure Cooker

    stainless steel 6-quart pressure cooker vessel

    PFAS Grade75Excellent
    Overall Grade59Good
    ⛏️

    Stainless steel leaching (nickel, chromium)

    Limited concern

    70
    ⏳

    Pressure seal gasket degradation

    Moderate concern

    45

    Low-medium risk. Stainless steel cookware without nonstick coating poses minimal PFAS risk.

    ⚠Starting grade for this product type

    Why this gradeTop-graded picks →

Every pressure cookers that passes, side by side

Sorted by score. A higher score means lower PFAS risk.

#Pressure CookersScoreRatingMade of
1Instant Pot Mini Chef Series 4QT Multi-Cooker75ExcellentStainless steel pot/bowl, no nonstick coating disclosed
2T-Fal 6qt Stainless Steel Pressure Cooker with Straining Basket75ExcellentStainless steel body and lid
3T-fal Secure Trendy Stainless Steel Pressure Cooker75Excellentstainless steel body, no nonstick coating
4Cuisinart CPC-900 6-Quart High Pressure Multicooker - 15psi Electric Pressure Cooker75ExcellentStainless steel inner pot, aluminum outer housing
5Cuisinart CPC-600 6 Qt Electric Pressure Cooker75ExcellentStainless steel cooking vessel; sealed electric heating element
6Cuisinart CPC-900 6 Quart High Pressure Multicooker75ExcellentStainless steel inner pot, electric heating base
7Presto 23 Quart Induction Pressure Canner75ExcellentStainless steel and aluminum construction
8Presto Cookware 6 Qt. S/S Pressure Cooker75Excellentstainless steel 6-quart pressure cooker vessel

The pressure cookers we would skip

Lowest scoring in this category, worst first.

Instant Pot Duo Plus Pressure Cooker

Instant Pot

Duo Plus Pressure Cooker

stainless steel body; inner cooking pot coating unspecified

PFAS Grade15Bad
Overall Grade7Bad
🔩

Aluminum leaching (if inner pot is aluminum)

Limited concern

70
⏳

Coating degradation and unknown coating composition

Limited concern

70

Low risk likely, but vague inner-pot coating represents a gap.

⚠Nonstick, coating undisclosed

Why this gradeTop-graded picks →
6-Quart Programmable Electric Pressure Cooker Plus

Presto

6-Quart Programmable Electric Pressure Cooker Plus

Stainless steel body with unspecified nonstick-coated lid/inner surfaces

PFAS Grade15Bad
Overall Grade7Bad
💨

Nonstick coating degradation and inhalation risk

Limited concern

70
🍳

Thermal stress on coating integrity

Limited concern

70

High risk. Skip until Presto discloses coating composition or certifies PFAS-free.

⚠Nonstick, coating undisclosed

Why this gradeTop-graded picks →
Presto Electric Pressure Cooker 6Qt

Presto

Electric Pressure Cooker 6Qt

Stainless steel body; inner pot/lid coating unspecified

PFAS Grade15Bad
Overall Grade0Bad
♾️

Nonstick coating degradation and inhalation (Teflon-type coating fume risk)

Limited concern

70
🔩

Aluminum leaching from pot or seals

Limited concern

70
🍳

Coating durability and unknown composition

Moderate concern

45
⛏️

Pressure seal and gasket leachables

Limited concern

70

High risk. Skip until Presto discloses inner-pot coating materials and PFAS status.

⚠Nonstick, coating undisclosed

Why this gradeTop-graded picks →

What we check on pressure cookers

  • Confirmed PFAS, PTFE or fluoropolymer content, which is the heaviest penalty we apply.
  • Stain, water or grease resistant treatments, which usually mean fluorinated chemistry.
  • Whether the brand discloses what is in the product, or stays silent behind a “clean” claim.
  • Independent lab results and certifications where they exist.

Full point-by-point rubric on the methodology page.

The pressure cookers brands that will not say

4 of the brands here publish nothing about PFAS at all. Silence is not evidence of harm, but it is why none of them score well on disclosure.

Cuisinart, Instant Pot, Presto, T-fal.

Common questions about PFAS in pressure cookers

Is pressure cookers PFAS free?

Mostly not. Of the 15 pressure cookers we have scored, 40% fail our PFAS and toxin screen, which leaves 9 that pass. The highest scoring is Instant Pot Mini Chef Series 4QT Multi-Cooker at 75 out of 100. The lowest is Instant Pot Duo Plus Pressure Cooker at 15.

Which pressure cookers grades best for PFAS?

Instant Pot Mini Chef Series 4QT Multi-Cooker, at 75 out of 100, which we band as Excellent. It is stainless steel pot/bowl, no nonstick coating disclosed. The runner up is T-Fal 6qt Stainless Steel Pressure Cooker with Straining Basket at 75.

Which pressure cookers should I avoid?

The three lowest scoring we hold are Instant Pot Duo Plus Pressure Cooker at 15, Presto 6-Quart Programmable Electric Pressure Cooker Plus at 15, Presto Electric Pressure Cooker 6Qt at 15. The problem with the first is that low risk likely, but vague inner-pot coating represents a gap.

Which pressure cookers brands will not say whether they use PFAS?

4 of the brands we scored in this category publish nothing about PFAS at all, including Cuisinart, Instant Pot, Presto, T-fal. Silence is not evidence of harm, but it is the reason those brands cannot score well on disclosure.

Do you lab test pressure cookers?

No. We score from published ingredient lists, materials, certifications, disclosures and third party lab results where they exist. Where a product has been independently tested we use that result and say so.

More kitchen and cooking categories we have graded

Same rubric, same scale. These are the categories closest to pressure cookers.

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