摘要
通过对土豆、牛肉、豆腐等物料进行实验,提出了进行冷冻干燥物料的预冻温度的确定方法。这对于防止目前许多冻干产品的盲目预冻结而造成的能源浪费,具有一定的指导意义。
The Determination method of the prefreezed temperature of the freeze-drying of materiel was suggested by experiment with potato, beef and bean curd. It＇s instructively meaningful to present waste of energy sources by blindness prefreeze for many freeze-dried products.
出处
《承德石油高等专科学校学报》
CAS
2005年第4期19-20,27,共3页
Journal of Chengde Petroleum College
关键词
预冻温度
冷冻干燥
共晶点
prefreeze temperature
freeze-drying
eutectic point
