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How many days can vacuum packed meat last?

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slightly processed meat can be extended to six days to 18 days after vacuum packaging. If it can be placed for more than one year after sterilization, the specific shelf life can be seen after packaging

the main function of vacuum packaging is to remove oxygen and keep fresh, which is conducive to preventing food deterioration. Its principle is also simple. Because the moldy deterioration of food is mainly caused by the activities of microorganisms, and most microorganisms need oxygen for survival. Vacuum packaging uses this principle to pump out the oxygen in the packaging bag and food cells, so that microorganisms lose their “living environment”. Note that vacuum packaging can not inhibit the deterioration and discoloration of food, so it can be inhibited by cold storage, quick freezing, dehydration, high-temperature sterilization, irradiation sterilization, microwave sterilization, salt pickling and other methods

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 raw pork can be preserved for about two days under vacuum at room temperature and one month when frozen in the refrigerator. Pack it with vacuum packaging machine. If it is stored at room temperature for a short time, there is water in the pork itself, and the bag will swell the next day. If it's fresh pork, it won't last long if it's packed with vacuum packaging machine. If it's placed at room temperature, it won't last long, because even if the vacuum machine is used to pump out the air in the bag, but because there is water in the pork itself, if it's not handled properly, the taste will change faster in summer. Therefore, after packaging with vacuum packaging machine, it still needs to be placed in the freezer to keep fresh

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