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冷藏保鲜库和冷冻保鲜库你分得清楚吗?

冷藏保鲜库和冷冻保鲜库都是利用低温来保鲜食品的冷库,但两者有着明显的差别。

Cold storage and freezing storage are the cold storage, but there are obvious differences between them.

冷藏保鲜只是通过低温降低生鲜食品、农作物、种子果实等的生命活动,延长其鲜度保质期,这时候食品的生命活动还是有的,只是很微弱了。

Cold storage is only through the low temperature to reduce fresh food, crops, seed and other life activities, to extend the freshness of the shelf life, and this time the life of food is still there, but very weak.

冷冻保鲜是先使食品冻结后再存储的,食品一旦被冻结,其生命活动就完全停止,可以长期保存。冷冻保鲜的优点在于保鲜期比冷藏保鲜长得多,而且食品完全停止生命活动,可以省下很多管理工序。不过缺点在于冷冻保鲜会对食品的组织结构造成一定程度的破坏。

Frozen fresh is the first to freeze the food and then store the food once frozen, the life of the activity can be completely stopped, can be long-term preservation. The advantage of frozen storage is that the preservation period is much longer than that of the cold storage, and the food is completely stopped. But the disadvantage is that the frozen fresh food will cause a certain degree of damage to the organization structure of food.

Fresh food to use which kind of cold storage, we must look at the characteristics of food. For example: fruits, vegetables, and more suitable for the use of frozen storage, meat, seafood can choose frozen storage.