Is it safe to store food in aluminum foil for long periods of time?

While aluminum foil is a common and convenient method for storing food, it is not recommended for long-term storage. Aluminum can react with acidic foods, potentially leaching aluminum into the food, which may be harmful. Additionally, foil can tear or break down over time, allowing air and moisture to reach the food, promoting spoilage. For long-term storage, it's better to use airtight containers or vacuum-sealing methods that provide better protection against contamination and spoilage.