The most advanced dehydrating processing technology in the world
Compared with the commonly used drying method, the freeze-dried food produced by lyophilizer features long period of quality assurance, good re-hydration nature, good-looking color, good flavor, taste and high content of nutritious components the dried food basically remains unchanged in its volume and shape, looks like sponge and has no shrinking.
The freeze-drying process is divided into two different physical process steps. Step one is the freezing of the material below its solidification temperature and steps two removes the ice or solvent crystals at very low temperatures.
The vacuum freezing and drying machine can be widely used in various fields, such as vegetables, fruits, condiments, seafood, biological products, medicine, beverage, specimen, etc.