天气预报 > 其他 > 鱼冷冻多长时间不能吃
鱼冷冻多长时间不能吃
更新时间: 2019-03-01 00:00:00  

6个月。国家《鲜、冻动物性水产品卫生标准》规定:水产品在-18℃冷冻条件下,保质期为9个月。冰箱冷冻温度可达到-20℃,若包装密封好,口味不会有多大改变。如果封闭不严,会有些风干,虽口味会变差些,但不影响食用。家用冰箱经常开关门,翻拿东西,温度忽高忽低,保证不了恒定的温度,因此保质期要相应缩短,只要封闭好,一般可保存6个月左右,但还需尽快食用,时间越长口感越差。

关键词: 冷冻 时间

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