Although the structure of the freeze dryer is complicated, the working principle is very simple. Today, Xiaobian briefly introduces the working principle of the freeze dryer. The contents are as follows:...

The freeze-dried pumpkin slices prepared by the vegetable freeze-drying machine preserve the original nutrients and active ingredients of the pumpkin. The freeze-dried pumpkin slices can also be pulverized into pumpkin freeze-dried powder, which is rich in various trace elements and vitamins. Controlling blood sugar plays an important role. Get rid of the drawbacks brought by traditional high temperature drying technology....

As the price level continues to rise, the purchase price of freeze dryers has risen steadily with economic development. However, the continuous increase in the price of freeze dryers will lead to increased pressure on production costs. Buyers need to grasp the price trend in advance to pre-plan procurement plans to minimize the impact of rising purchase prices. Dedicated to helping enterprises solve the problem of purchasing raw materials purchase transactions, the “Internet + Service” has compiled the top-ranked hot-drying freeze dryer products according to the data of the whole station transaction, and attached the price list of the national freeze dryer supplier to the buyer. Provide the latest market reports and develop appropriate procurement plans in response to market changes....

Freeze drying is the removal of ice or other frozen solvents from a material through the process of sublimation and the removal of bound water molecules through the process of desorption....

The vacuum freeze dryer is an excellent drying method. Under dry conditions, the dry product can be stored for a long time without the need of additives at normal temperature. The structure of the freeze-dried product is porous and crisp, and the rehydration is fast when used. The color, fragrance, taste, shape and activity of the articles after rehydration are basically unchanged, and the vacuum freeze dryer is especially suitable for the food, health care products and pharmaceutical industries. The vacuum freeze dryer freezes the wet material or solution to a solid state at a lower temperature (-10 ° C ~ -50 ° C), and then directly sublimes the moisture into a gaseous state without a liquid under vacuum (1.3 to 13 Pa). The drying technique that ultimately dehydrates the material. ...