One of the best ways to keep food fresh and safe is by vacuum sealing it. This method can help you extend the life of food by several months. You can vacuum seal fruits, vegetables, and other perishable items such as cheese, crackers, and cereal. Then you can store them in the freezer or refrigerator for later use. It also helps preserve items like electronics and other collectibles.Food preservation requires a little bit of time and effort, but it pays off in the long run. Not only can you store leftovers for weeks or even months, but you can also preserve bulk purchases in the freezer. Vacuum sealed food stay fresh for up to 5 times longer than conventional storage methods. Vacuum bag removes key degrading agents, such as oxygen, light, and heat. This product creates an oxygen-deficient environment that prevents the growth of bacteria and fungi that cause food to spoil. Vacuum sealing also helps maintain a high-quality, long-lasting storage.Â