Can aluminum foil be used for storing perishable foods?

Aluminum foil can be used for storing perishable foods, but with certain considerations. It is an excellent barrier to light and air, which can help in preserving food by preventing oxidation and spoilage. However, it is not airtight and may not be the best choice for long-term storage as it does not prevent moisture and bacteria effectively. For short-term storage or when cooking, aluminum foil can be helpful, but for long-term preservation, vacuum sealing or airtight containers are more suitable.