Aluminum foil is the first household object he has concerns with. It particularly involves using it in cooking. “If you’re grilling with it, or baking with it, it’s got to go,” Dr. Pacha ...

Sims said that aluminum foil is generally safe to use in most ovens, where most foods cook below 450 degrees Fahrenheit, which is below aluminum’s melting point.

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If aluminum foil is damp and has been stored improperly or wrapped around food for extended periods, “it can trap moisture and create an environment conducive to mold growth,” warns Knighton ...

“The risk from cooking with aluminum foil is low, with only about 4% of our aluminum intake coming from items like utensils, grilling trays or foil,” Gavin added.

Avoid cooking acidic foods in foil, as these ingredients significantly increase aluminum transfer. Keep cooking times short and temperatures moderate, staying below 400°F when possible.

We recently posted about the many ways aluminum foil is helpful around the house and quickly found that mentioning “tin foil” was scientifically incorrect (and I’m always willing to admit my ...