Can I use aluminum foil to wrap food in a refrigerator or freezer?

Yes, you can use aluminum foil to wrap food in a refrigerator or freezer. Aluminum foil is a good insulator and can help keep food fresh by preventing freezer burn and moisture loss. It also protects food from absorbing odors. However, it's important to ensure the foil is tightly wrapped around the food to maintain its effectiveness. Additionally, avoid using aluminum foil with acidic foods as it can react with them, potentially causing a metallic taste.