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Why Canned Food Not Be Easily Deteriorated?

Nov 23, 2017

In everyday life, we found that the same food, fresh food has gone bad for a few days, but canned food can be processed for several months, or even more than a year, Why? We know that food spoilage is mainly caused by bacterial growth. With proper temperature and humidity, bacteria multiply very fast, so the nutrients in the food are eaten by bacteria and the food decayed. The canned food is processed to meet the requirements of the raw materials, sorting, cooking, canning, sealing, sterilization, cooling and other processes made of multi-channel, because the canned seal is better, outside the mold will not enter the air in the food Inside, it is generally not perishable.