Video summary

20 years as a toxicologist, here's what I'd NEVER cook on.

Main summary

Key takeaways

Wellness and Self-Improvement

Key wellness & safety takeaways (cookware focus)

“Teflon-free” doesn’t guarantee safety

  • After PFOA/PFOS were phased out, regulators replaced them with next-gen PFAS compounds (e.g., “Gen X”).
  • The concern is regrettable substitution: replacements may be structurally similar and may not have enough long-term study.
  • “PFOA-free” is not a safety certification—it only confirms one chemical was removed, not what replaced it or whether replacement chemicals are safer.

Why exposure varies: 3 major “risk multipliers”

Exposure from cookware depends as much on how you use the pan as on what it’s made of. The biggest factors are:

  • Heat
    • Higher heat increases chemical migration/leaching from food-contact surfaces.
  • Scratch damage / wear
    • Scratches can compromise coatings and increase particle release.
    • PTFE wear can release plastic particles into food (she cites research suggesting very large quantities after scratching; cracked coating could be far worse).
  • Acidic foods
    • Lower pH (e.g., tomato, lemon, vinegar) can increase leaching across many cookware types—not only nonstick.

Air fryers: a “different route” of exposure

Even though air frying uses less oil and is convenient, there are additional considerations:

  • Many air fryer baskets are PTFE-coated (same PF-family as Teflon).
  • Heat + airflow can circulate volatile chemicals, increasing risk of inhalation—especially with limited ventilation and frequent daily use.
  • Do not rely on liners alone
    • Paper/liner products may also be coated in PFAS.
  • Replace baskets if scratched or visibly worn.
  • When shopping, she advises:
    • Look for PFAS-free and PTFE-free (not just “nonstick-free,” which may be vague).

Self-care / behavior change approach (practical, not all-or-nothing)

Her method for reducing risk without feeling overwhelmed:

  • Don’t overhaul everything at once
  • Make swaps in order of highest exposure first, balancing both risk and budget

Prioritization checklist

  • Remove immediately (highest risk)
    • Any nonstick pan or air fryer basket that is visibly scratched, flaking, or worn
  • Use until end of life (lower urgency)
    • Unscratched stainless steel or cast iron in good condition
  • Highest leverage swap next
    • Replace your most-used everyday pan (the one you reach for most often), since small daily exposures accumulate.

What she uses in her own kitchen (evaluation criteria + picks)

How she evaluates cookware claims

Instead of incomplete or sponsored brand lists, she looks for evidence such as:

  • Third-party testing for leaching heavy metals (e.g., lead, cadmium), especially in the presence of acid
  • Whether there are undisclosed/unknown coating compositions
  • Whether the base material is chemically inert at normal cooking temperatures

Her personal ranking

  • #1 Extrema Pure Ceramic (top pick)
    • Solid ceramic (no coatings; no aluminum base underneath)
    • Third-party tested per batch for lead/cadmium leaching with acid, with published reports
    • Preferred for acidic foods
  • #2 Caraway Stainless Steel
    • Solid everyday option
    • Note: stainless steel can leach small amounts of nickel/chromium under acidic high-heat conditions
    • Consider if you have nickel sensitivity
  • #3 Field Company Cast Iron
    • Best for non-acidic foods
    • Durable, heats evenly, holds seasoning
    • Limitation: acidic foods can compromise seasoning and increase iron leaching
    • Budget-friendly alternative mentioned: Lodge cast iron

Presenter context / personal motivation

  • She describes using a scratched nonstick pan for years and using pre-cut parchment sheets that were later found to be PFAS-coated—framing it as “you’re not alone” if you didn’t know earlier.
  • She also shares a gentle, non-pressuring approach with her mom:
    • Gifted pure ceramic
    • Her mom kept nonstick for everyday use but used ceramic when it mattered (e.g., preparing food she cared about most for family visits).

Wellness-adjacent reminder / next topic teaser

  • She warns against coupling cookware changes with other “wellness routines” that may create ongoing exposures:
    • Mentions an upcoming video about why daily essential oil diffusion in a closed room can become sustained inhalation exposure
    • She’ll share a four-part framework to keep benefits without buildup

Sources / presenters

  • Dr. Ivon Burkart, PhD (toxicologist; mom of two) — presenter
  • European Food Safety Authority (EFSA) — referenced for concerns about endocrine-disrupting chemical leaching under heat (regarding silicone)

Original video