What is vacuum bag?
Vacuum bag, also known as decompression packaging, is to take out all the air in the packaging container and seal it to maintain the bag in a high decompression state. 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 keeping fruit fresh and free from disease and rot.Vacuum packaging types include plastic bag vacuum packaging, aluminum foil packaging, glassware packaging and so on.Packing materials can be selected according to the type of articles.Because the fruit is a fresh food, is still in the respiratory effect, high hypoxia will cause physiological diseases, therefore, the use of vacuum packaging fruit less.
