Can cheap metal pots and pans leach lead into your food?

What's actually in it

Not all metal cookware is just steel and aluminum. Cheap aluminum pots, brass handis, and some cast metal pans sold at ethnic grocery stores and online are made with scrap metal. That scrap can contain lead, cadmium, and arsenic. The thin coating that's supposed to keep metal off your food wears down fast.

Lead has no safe level, especially for kids. Even small doses lower IQ, cause behavior problems, and damage kidneys. Pregnant women pass it to the baby. Babies and toddlers absorb it much more easily than adults.

What the research says

A 2025 study in J Expo Sci Environ Epidemiol tested metal cookware sold in the Seattle area, focusing on pots and pans brought from overseas or sold in ethnic markets. Researchers cooked acidic solutions in the cookware to copy real cooking and then measured what leached out.

Some aluminum pots and brass handis released lead at levels well above federal drinking water limits. One pot pushed enough lead into a single serving to cause measurable blood lead rises in a small child. The offenders were mostly cheap aluminum pots, pressure cookers, and brass pots.

Name-brand stainless steel and plain cast iron did not leach lead. The problem is concentrated in budget imports with unclear supply chains. If your pot is unmarked, came from a market bin, or has a gray cast-metal look, treat it as suspect.