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  • 冷冻冷藏与气调库

       2026-05-29 网络整理佚名1030
    Key Point:冷冻:将食品温度降至指定的低温。冷藏:将冷冻过的食品在低温下贮藏。微生物的生长繁殖需要一定的温度和水分,微生正常活动的温度范围为0℃-80℃
     
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