Dryer of Chinese Herbal Pieces
Key words:
Yun Fen Technology
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Product Description
The important problem in the drying process of Chinese herbal medicine is that the water content is very high, mostly more than 70%. In the process of picking, transportation, storage, sales, etc., if not handled properly, it is easy to deteriorate and rot, especially in tropical and subtropical regions. According to statistics, the loss rate is as high as 30%-40%.
Chinese herbal medicine heat pump dryer features:
1. The heating temperature of the medicinal materials is uniform, the quality and medicinal properties of the medicinal materials are maintained well, and it is not easy to change.
2. The color of dried herbs is one of the important signs of drying quality acceptance. It is very important to maintain the color of the herbs during the drying process. If not handled properly, it is easy to appear yellow, brown or black and other abnormal color. If necessary, some processes need to be added in the early stage of drying.
3. Medicinal materials belong to aromatic substances, and the loss of aromatic substances is related to temperature, humidity and oxidation. Generally speaking, low temperature drying is easy to retain aromatic substances and prevent excessive volatile loss. The retention of aromatic substances determines the flavor and efficacy of medicinal materials.
4. In order to prevent the tissue change of medicinal materials, low-temperature hot air convection drying can be used, which is less harmful to the tissue of medicinal materials. Try to use low temperature drying, slow dehydration, so that the material is dehydrated evenly, less damage to the organization.
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