... and less-costly transported.2.Nutrition and health care industry Vacuum freeze dryer nurture products such as Royal jelly ,ginseng, terrapin ... serum,bloodplasma,bacterin,enzyme,antibiotics,hormone.,etc 4. Biomedicine reserch Vacuum freeze dryer could long-termly store blood,bacteria,artery,bones ... high quality of cleaning and the sterilization of the equipment. lyophilizer freezing dryer JDG-50