Polar Single Chamber Vacuum packing So how exactly does vacuuming work? Vacuum usually means ‘devoid of air’. A vacuum chamber machine removes 99.8% of your air from your chamber and package. It then seals the packaging airtight. Computerized sauce pouch filling machines are well suited for computerized packaging of https://www.linpack.com/news/how-vacuum-packaging-machine-helps-reduce-food-waste