Vegetable and Fruit Processing Freeze Dryer

Freeze dryer known as lyophilizer, is the machine to dry different types of material to prolong its preservation time.  There are many kinds of dryers;  freeze dryer is the best dryer to make high quality dried products.  It is quite different from dehydrator, drying oven, microwave heating, and vacuum heating drying.  Drying needs heat, with those kinds of drying method, heating is in room temperature, so it has harmful to material, and there is huge nutrition and biological activity loss in the drying procedure.

On the contrary, by freeze drying, heating is occurred after the material is completely frozen to -40 C, and material is in frozen status in the whole drying procedure till completely dried.  Therefore, the freeze dried products preserve its original shape, color and it has no biological activity loss, no nutrition loss.  Freeze dryer is suitable for food industry, pharmaceutical industry, chemical industry and laboratory test.

1) Suitable for food lyophilization processing in the area of vegetables and fruits, dietary supplements, instant food, condiments, biological product, medicine, beverage and etc.

 2) Lyophilization is a dehydration method that to sublime the material containing water from frozen solid state to steam state directly under the vacuum and low temperature condition.

 3) It's the most advanced dehydration technic in the world currently with the advantages of long period quality assurance, good-rehydration, good condition of the looking, flavor, taste and high content nutritious remains.  The finished product has basically unchanged volume and shape with spongy appearance.

 4) Easy storage and transportation.

 5) High automatic control with time and temperature adjustable operation.

 6) Adopt the water-sealed pump and oil-sealed pump vacuum system, closed circulation heating system, postposition and bottom-position cold trap to make sure the efficient operation with equal quality.

 7) Extraordinary freezing efficiency is guaranteed by the extremely efficient evaporator, optimized design and quality finishing.

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