Main Advantages of Vacuum Sealing Extending shelf life: Prevents spoilage of products, increasing shelf life by 3-5 times. Moisture protection: Prevents contact with air, preserving the taste, aroma and vitamins of the food. Sous-Vide method: Creates conditions for preparing professional (Sous-Vide) meals at low temperatures in the kitchen. Odor prevention: Prevents odors from mixing with each other in the refrigerator.