Vacuum freeze drying machine/ Vacuum dryer series for vegetable and fruit

Vacuum freeze drying is the most advanced drying and dehydration technology in the world, compared with other drying or air drying methods. The freeze-dried food produced by vacuum freeze-drying can not only maintain the color, appearance, taste and nutrition of the material, but also can be preserved for a long time, with excellent rehydration and convenient transportation. After drying, the volume of food is basically unchanged, the substance is spongy, dry shrinkage phenomenon, can be widely used in vegetables, fruits, condiments, aquatic products, biological products, drugs, traditional Chinese medicine, beverages, chemical and other fields.

Brief introduction of YFD vacuum freeze-drying equipment

YFD series vacuum freeze-drying equipment is a new generation of food processing equipment developed by our company in cooperation with domestic scientific research institutes, actively absorbing foreign advanced technology and combining the advantages of domestic counterparts' products. The YFD vacuum freeze-drying equipment produced by our company has a single equipment specification from 0.5 to 200 kg, and the daily incoming quantity is up to 5kg-2000kg. Products exported to Malaysia, beautiful, Western Europe, North America, and other countries. Our products due to low energy consumption, first-class quality, customers praise.

Operational principle

The so-called vacuum freeze-drying is the drying method of freezing and vacuuming the water-containing substance after pretreatment at -30 ℃ or lower temperature, which sublimates the moisture directly from the solid state to gaseous state in order to remove the moisture and preserve the substance.

Usage:

The food industry: vacuum freeze drying technology can be used to dry fruit and vegetable, meat poultry, aquatic products, seasoning, convenient food and famous special products. It can keep the original color, aroma, taste, shape and freshness of the food, and have good rehydration, easy to store and transport the finished products, reduce the cost and prolong the storage period.
Nutrition health: in the dry bird's nest, abalone, royal jelly, ginseng, turtle, turtle, earthworms and other nutritional health products, the use of vacuum freeze drying technology, more people believe that the nutritious products are pure nature.
Pharmaceutical industry: vacuum freeze drying can be applied to dehydration and preservation of Chinese and Western medicines such as serum, plasma, vaccines, enzymes, antibiotics and hormones. Biological research: the long-term preservation of blood, bacteria, arteries, bones, skin, cornea, nerve tissue and various organs by vacuum freeze-drying technology can regenerate only water when used, and still maintain its physical properties.
Other: such as the manufacture of spaceflight insulation ceramics, the preservation of wooden and silk products in archaeology, the preparation of specimens and the preparation of special materials, the unique effect can be received.