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Yes, aluminum foil can be used to make a temporary container for storing leftovers, especially for short-term storage or transport. It is lightweight, flexible, and provides a barrier against air and moisture. However, it's not recommended for long-term storage as it can tear easily and isn't microwave-safe. For longer storage, it's better to use airtight containers made from glass or food-grade plastic. Always ensure that the foil is food-grade and clean before using it to store food.
