Medicine and health care product freeze-drying machine in the process of deer blood deep processing

        Deer blood is the blood of the deer sika deer and red deer, and is a valuable Chinese medicine. Deer blood is also widely circulated among the people and is regarded as a top product of Chinese medicine. As early as in the Song Dynasty, there was a record of spleen and bloody deer blood after the blood was filled. In the Ming Dynasty, Li Shizhen made a detailed study on the medical effects of deer blood. In the "Compendium of Materia Medica", it was recorded as a large tonic deficiency, benefiting blood, and relieving acne. And to propose effective and convincing, the best way to take blood, wine and drink in the head of the deer. The Qing Dynasty has done this.

However, fresh deer blood is not easy to store for long periods of time and long distance transportation. The traditional method of drying deer blood is to put the fresh deer blood collected in an oven and heat it to 70 ° C to bake to dryness, so that the high temperature drying damages the decoction of deer blood. With the development of vacuum freeze-drying technology, the emergence of deer blood freeze dryer has solved the above problems well. Freeze-dried deer blood powder is beneficial to retain the biological active ingredients and nutrients in deer blood!

      In modern times, animal experiments and clinical studies have proved that deer blood does have many therapeutic and health effects such as nourishing the face, treating anemia, regulating immunity, resisting fatigue, delaying aging, improving memory, and improving sexual function.

The process of deep processing of deer blood of medicine and health products: pre-cooling the freeze-drying box to -25 ° C ~ -30 ° C, taking fresh deer blood into the freeze-drying room, and freezing the product to below -50 ° C. Vacuum, freeze-drying chamber vacuum degree up to 20Pa or less, heating sublimation, sublimation process freeze-drying chamber vacuum is always controlled below 20Pa. When the temperature of the product is close to the dry box temperature (40 ° C) and the dry box vacuum reaches 2.7 Pa, the deer blood freeze-dried powder can be obtained.