The main function of vacuum bags for food packaging is to remove oxygen to help avoid food spoilage. The principle is also relatively simple. Because food mould and spoilage are mainly caused by the activities of microorganisms, the survival of most microorganisms (such as molds and yeasts) It needs oxygen, and the vacuum packaging bag uses this principle to extract the oxygen in the food packaging bag and food cells, so that the micro-objects lose the "survival environment".
Vacuum bags for food packaging have the characteristics of light weight and not fragile. The texture of plastic itself is very light, so the weight of packaging products made of it is very light, suitable for products that need to reduce their own weight.
Of course, packaging products Another big advantage is that it is not fragile. When we choose glass or ceramic products, the phenomenon of breakage will often occur. However, the use of packaging products will effectively avoid this situation. vacuum bags for food packaging These two advantages become the best choice for home travel.