Dz-400 Single Chamber Vacuum Packaging Machine

Vacuum chamber machines are machines that seal food in a plastic bag for preservation. They have strong vacuuming power to remove the air from food in the plastic bag and are often used in commercial kitchens, although there are bench top models which are used in homes.Vacuum packaging refers to the technique of removing air from a pack prior to sealing and it predates the use of gases as a means of food preservation. Its principal purpose is to remove oxygen by pulling the packaging material into intimate contact with the product.