Is Aluminum Cookware Safe?

It depends on the pan and what you cook in it, according to Health Canada. It says worn or pitted aluminum pots and pans can transfer aluminum or lead to food more easily, and that foods high in acid or salt, such as tomatoes, citrus products and sauerkraut, can also make aluminum or lead transfer more readily. It adds that while there has historically been some concern that aluminum exposure is associated with Alzheimer’s disease, the current evidence is conflicting.

Anodized aluminum is treated differently. Health Canada says anodized aluminum cookware has a hard surface that makes it scratch-resistant, and that it reduces the transfer of aluminum into foods, particularly acidic foods like tomatoes and rhubarb, though it advises against cooking or storing food in scratched or worn anodized cookware. For ordinary aluminum it advises not using it for foods high in acid or salt, not cooking or storing food in it for long periods, keeping to low or medium heat, and washing it by hand with a soft cloth or sponge.

Lead is a separate issue with some imported pans. Health Canada says some aluminum cookware manufactured outside North America has been found to transfer lead into food. In a December 2024 letter to retailers the FDA said some imported cookware made from aluminum, brass and alloys known as Hindalium or Indalium showed the potential to leach lead, and Washington state bars aluminum or brass cookware with more than 90 parts per million of lead for items manufactured on or after January 1, 2026.

Sources checked September 15, 2026. Every point below links the page it came from.

The sources behind this answer

  • Government sourceHealth Canada says worn or pitted aluminum pots and pans can transfer aluminum or lead to food more easily, and that foods high in acid or salt, such as tomatoes, citrus products and sauerkraut, can make it transfer more readily. Health Canada ↗
  • Government sourceHealth Canada says that while there has historically been some concern that aluminum exposure is associated with Alzheimer’s disease, the current evidence is conflicting. Health Canada ↗
  • Government sourceHealth Canada says anodized aluminum cookware has a hard, scratch-resistant surface and reduces the transfer of aluminum into foods, particularly acidic foods like tomatoes and rhubarb. Health Canada ↗
  • Government sourceHealth Canada advises not using aluminum cookware for foods high in acid or salt, not cooking or storing food in it for long periods, limiting cooking to low or medium heat, and not using scratched or worn anodized cookware. Health Canada ↗
  • Government sourceHealth Canada says some aluminum cookware manufactured outside of North America has been found to transfer lead into food. Health Canada ↗
  • Government sourceIn a December 12, 2024 letter to retailers, the FDA said some imported cookware made from aluminum, brass and alloys known as Hindalium or Indalium showed the potential to leach lead in tests mimicking food use. US FDA ↗
  • Regulatory filingWashington law bars aluminum or brass cookware, utensils or components with more than 90 parts per million of lead, for items manufactured on or after January 1, 2026. Washington State Legislature ↗

Sources checked September 15, 2026. A brand statement is the company’s own claim, which we report but have not verified. Our grades are model-based estimates, not lab tests.

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