With the improvement of human life quantity and dietary structure,the requirement of the expedient food is more and more high,the freeze-drying carrot is doubtlessly a kind of best-processed food.

• 随着人们生活质量的提高、饮食结构的改善,人们对方便食品的要求越来越高,而冻干胡萝卜无疑是一种质量上乘的加工制品。