Complaint
What is a vacuum freeze drying machine?
The vacuum freeze drying machine is an advanced method for material de-watering. It freezes the moisture material at a low temperature and makes the water inside sublimate directly in the vacuum condition. Then it collects the sublimated vapor by means of the condensing way so as to dewater and dry the material. The processed material can be recovered quickly if being watered again.
It is the most advanced technology for food dehydration processing at present. Compared with the common drying method, the freeze-dried food produced with this technology features a long period of quality assurance, good re-hydration nature, good-looking color, good flavor, taste, shape, and high content of nutritious components. The dried food basically remains unchanged in its volume and shape, it looks like a sponge and has no shrinking. This kind of drying technology can be widely used in process of vegetables, fruits, condiments, aquatic products, biological products, medicine, beverage and etc.
Mr. Aaron shi (manager of business)
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