What is the main function of vacuum packaging bags?

The main function of vacuum packaging bags is to remove oxygen and help avoid food spoilage. The principle is relatively simple, because food spoilage is mainly caused by the activity of microorganisms. Most microorganisms (such as mold and yeast) need oxygen to survive. Vacuum packaging The bag uses this principle to take away the oxygen in the food packaging bag and food cells, so that the tiny objects lose their living environment.

Food packaging bag packaging products are light in weight and not fragile. Plastic itself is very light, so packaging products made of it are very light, suitable for products that need to reduce their own weight.

Of course, packaging products also have the advantage of not being fragile. When we choose glass products or ceramic products, breakage often occurs. However, using packaged products can effectively avoid this situation, and these two advantages of packaged products make them the best choice for family travel.