... and specialtyetc for keeping the foods original fresh look ,smell ,taste ,shape.The freeze-dryed products can regain watercompetently and ... -costly transported.2.Nutrition and health care industry Vacuum freeze dryer nurture products such as Royal jelly ,ginseng, ... bacterin,enzyme,antibiotics,hormone.,etc 4. Biomedicine reserch Vacuum freeze dryer could long-termly store blood,bacteria,artery,bones, ...