A food bag is a life savior. Resealable food bags keep products fresh longer, and are most often used to portion or store vegetables, cereals, dry ingredients, crackers, cookies…
The vacuum bag is to extract and seal all the air in the packaging container to maintain a high degree of decompression in the bag. The scarcity of air is equivalent to the effect of low oxygen, so that microorganisms have no living conditions, so as to achieve the purpose of fresh fruit and no disease or rot.
Inflatable Film Roll is perforated for easy tear-off which suits perfectly on the SuperFast Automatic Air Cushion Machine.
http://www.chiyuant.com/food-bag/vacuum-bag/