The anti-corrosion principle of vacuum packaging has the following points

When using a vacuum machine, the user is most concerned about the specific situation of its work efficiency, but how can we accurately understand its work efficiency? We assume commercial sterility has been cited to describe the conditions present in most foil pouch products and bottled products. The preservative principles of vacuum packaging are as follows: The air inside the package is removed, which inhibits the production of aerobic bacteria. The packaging will be heated in a steam water bath in the future, which has killed most of the harmful bacteria, including some harmful anaerobic bacteria. If there are special needs, some auxiliary agents, such as cold storage agent and ethylene adsorbent, should be placed in the vacuum packaging. , decarbonation agents, humidity regulators, etc., can further improve the storage quality of food, and extend the shelf life of food. Generally, products using vacuum packaging generally do not add preservatives (preservatives need to be dissolved, so there is a dissolution process in the production process. such as drinks, bread, etc.).