Dongguan food box manufacturers introduction, many people think that vacuum packaging represents sterility, which is a wrong view. The reason why food deteriorates is mainly caused by microorganisms such as mold. Vacuum packaging technology simply sucks out the oxygen in the package, making it impossible for microorganisms to survive, thus reducing the speed of food spoilage. But not every microbe needs oxygen to survive. Botox, for example, is the opposite. Without oxygen, they thrive better.

Because vacuum packaging is mostly packaged in plastic bags, it is impossible to carry out high temperature sterilization, so vacuum packaging does not mean that aseptic packaging. The same is true of the vacuum packaging of cosmetics, which can delay the deterioration of the product, but cannot guarantee that there is no bacteria entering the production process and use. Therefore, in order to avoid the growth of bacteria, some products will also add preservatives. Botox is afraid of heat, therefore, compared with canned packaged food will have a high temperature sterilization procedure of about 120 degrees, which can get better sterilization effect than vacuum packaged food.

Some people want to ask, is the packaging that looks sealed vacuum packaging? The staff of Dongguan food box manufacturer told us that most of the packages on the market that look sealed are not vacuum packaging.

Some vacuum food must be refrigerated to ensure safety, some as long as room temperature can be, so when buying food, be sure to follow the storage instructions on the package to save, so as not to let the vacuum packaging lose its role.