A small freeze dryer is a technology that uses the principle of sublimation to dry. It is a process in which the dried substance is quickly frozen at a low temperature, and then in an appropriate vacuum environment, the frozen water molecules are directly sublimated into water vapor and escaped....
Small freeze dryer is a science that studies the characteristics and laws of heat and mass transfer process of lyophilized materials under vacuum and low temperature environment. It is an interdisciplinary comprehensive technology. ...
pilot in-situ Freeze Dryer is a kind of food that needs to be hydrated. Common frozen foods include mushroom powder, rice, porridge, vegetable bags, etc....