... less-costly transported.2.Nutrition and health care industry Vacuum freeze dryer nurture products such as Royal jelly ,ginseng ... ,bloodplasma,bacterin,enzyme,antibiotics,hormone.,etc4. Biomedicine research Vacuum freeze dryer could long-termly store blood,bacteria,artery ... no objects accumulated.3.Consider for user, the structure is easy to clean.4.Option for steam sterilization or chemical ...