Offering excellent heat conduction, aluminum frying pans dissipate heat quickly for efficient, even cooking. Uncoated aluminum frying pans have a stick-, rust-, and corrosion-resistant surface and should only be used to cook low-acidic foods since acidic foods, such as tomato paste, citrus, and vinegar, react with aluminum and can alter the flavor of your food. Many professional aluminum frying pans are hard-anodized or feature a non-stick coating to make them non-reactive. Aluminum pans are not compatible with induction cooktops since aluminum is not magnetic.