... into steam without melting in advance ,thus the goods are dried . Application area: 1.Food industry Vacuum freeze dryer could be ... -costly transported.2.Nutrition and health care industry Vacuum freeze dryer nurture products such as Royal jelly ,ginseng, terrapin, ... ,enzyme,antibiotics,hormone.,etc 4. Biomedicine reserch Vacuum freeze dryer could long-termly store blood,bacteria,artery,bones,skin ...