Here’s Why You Shouldn’t Use Aluminum Foil for Leftovers

A common kitchen habit of using aluminum foil for leftovers may be a hidden danger. The foil does not create an airtight seal, allowing bacteria to grow. It also traps heat, speeding up spoilage. Acidic foods can cause aluminum to leach into food. Experts recommend airtight containers for safer food storage, ensuring meals remain delicious and safe.