Vacuum packaging is a method of preserving food by removing air from the package before sealing it. This process helps to prevent spoilage and extend the shelf life of various items, including meats, cheeses, and vegetables. By eliminating air, vacuum packaging reduces the growth of bacteria and mold, keeping food fresh for longer periods. The vacuum packaging process typically involves using a vacuum sealer, which creates a tight seal around the food. This technique is commonly used in both commercial settings and home kitchens. It is also beneficial for storing items like clothing and electronics, protecting them from moisture and dust.