... in advance ,thus the goods are dried .Application area:1.Food industry Vacuum freeze dryer could be used in the drying ... less-costly transported.2.Nutrition and health care industry Vacuum freeze dryer nurture products such as Royal jelly ,ginseng, ... serum,bloodplasma,bacterin,enzyme,antibiotics,hormone.,etc4. Biomedicine research Vacuum freeze dryer could long-termly store blood,bacteria,artery,bones ...