天气预报 > 其他 > 夏天鲜牛肉放多长时间会变质
夏天鲜牛肉放多长时间会变质
更新时间: 2020-07-04 00:00:00  

鲜牛肉可以冷藏两到三天左右;牛肉是所有红肉类中最易变质的,高温高湿天气下五小时细菌就成倍增加;低温可减缓细菌的增长,细菌在自然界中无处不在,菌在营养充足,适宜的湿度和温度下,增长速度会加快,某些类型细菌的集聚会导致疾病。细菌生长最快的温度是4到60℃,有些可在20分钟内翻倍增长。冰箱的温度设定低于4℃可保护大多数的食物。

关键词: 夏天 牛肉 时间 变质

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