Home Food Production Machines Is there any difference between the shelf life of vacuum packaging and ordinary packaging of ready to eat food?

Is there any difference between the shelf life of vacuum packaging and ordinary packaging of ready to eat food?

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it must be necessary. Vacuum packaging only creates an anaerobic environment and can only kill aerobic bacteria. It does not kill anaerobic bacteria, but can promote growth. Fortunately, there are less anaerobic than aerobic, so it can generally prolong the shelf life, generally for 1 ~ 6 months. Generally, a certain amount of bacteriostatic agent is added to vacuum packaging, which must be sterilized before packaging. If you want to pack in high temperature and vacuum for a short time of 1 ~ 30 days, you don’t have to deliberately sterilize or add bacteriostatic agents.

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