Can aluminum coil be used for food storage?

Aluminum coil can be used for food storage, but with certain considerations. Aluminum is a good conductor of heat and is often used in cookware, but for long-term food storage, it's not ideal. It's important to ensure that the aluminum is coated or lined with a non-reactive material to prevent direct contact with food, as aluminum can leach into food and may have health implications. Additionally, aluminum is not recommended for acidic foods as it can react with them. For best food storage practices, consider using materials specifically designed for food contact, such as glass or food-grade plastic containers.