Vacuum pouches are made with the help of equipments like vacuum pumps and generators. These equipments are applied to form external vacuum to provide strength to the bag when it is applied for packaging. This packaging source is made of safe and hygienic plastic ingredient; hence, it is found to be safe for packing food products. They are designed with polythene, nylon and other moisture resistant materials. Vacuum bags are applied for packaging requirements mostly in food and medical industries.