As a manufacturer of Automatic Soap Pe Film Wrapping Manufacturer, we will discuss Working function of vacuum packaging machine with you.
The promotion of small packaging and the development of supermarkets, the packaging machinery has occupied a high position in our life, and its scope of application will become more and more extensive, so we need to understand the working principle of packaging machinery such as vacuum packaging machine. And the scope of use.
The scope of the use of vacuum packaging machines is:
1.salted products: sausage, ham, bacon, plate duck and so on.
2. pickles: mustard, dried radish, kohlrabi, kimchi and so on.
3.soy products: dried tofu, vegetarian chicken, bean paste and so on.
4.cooked food products: roast chicken, roast duck, sauce beef and so on.
5. convenient food: rice, instant noodles, cooked vegetables, etc.
6. soft canned: clear water bamboo shoots, sugar water fruit, eight treasure porridge and so on.
The main functions of vacuum packaging are:
1. Deoxidation, in order to help prevent food spoilage, the principle is relatively simple, because food spoilage is mainly caused by microbial activity, and the survival of most microorganisms (such as mold and yeast) requires oxygen, and vacuum Packaging is the use of this principle to remove the oxygen in the packaging and food cells, so that the microbes lose the "environment of survival". Experiments show that when the oxygen concentration in the packaging is ≤ 1%, the growth and reproduction speed of microorganisms is sharp. When the oxygen concentration is ≤0.5%, most microorganisms will be inhibited and stop breeding. Vacuum deoxygenation is in addition to inhibiting the growth and reproduction of microorganisms.
2. To prevent food oxidation, because oily foods contain a large amount of unsaturated fatty acids, oxidized by the action of oxygen, so that food tastes, deterioration. In addition, oxidation also causes loss of vitamins A and C, and unstable substances in the food coloring matter are affected by oxygen to darken the color. Therefore, it can effectively prevent food from spoiling and maintain its color, aroma, taste and nutritional value.
For more information on Automatic Soap Pe Film Wrapping Machine, please contact firstname.lastname@example.org or call us.