Can aluminum foil be used for making soup?

While it is possible to use aluminum foil to cover a pot while making soup, it is not recommended for direct contact with the soup itself. Aluminum foil can react with acidic foods, potentially leaching aluminum into the food, which may have health implications. It's safer to use a lid made of glass, ceramic, or stainless steel. Aluminum foil can be used for other purposes in cooking, such as lining baking sheets or wrapping food for indirect cooking, but for making soup, it's best to avoid direct contact with the food to prevent any contamination.