Air source drying and dehumidification application in honeysuckle dryingadmin
An important issue in the drying process of Chinese medicinal materials is that the water content is very high, mostly exceeding 70%. During the picking, transportation, storage, sales and other processes and links, if not handled properly, it will easily deteriorate and rot, especially in tropical and subtropical areas. According to statistics, the loss rate is as high as 30% -40%.
Heat pump dryer quality:
1. The temperature of the medicinal material is uniform when heated, and the medicinal quality and pharmacological protection of the medicinal material are good, and it is not easy to be damaged.
2. The drying color of medicinal materials is one of the important signs of drying quality acceptance! It is important to maintain the natural color of the material during the drying process. If it is not handled properly, it is prone to bad color changes such as yellow, brown, or all black. If necessary, some processes need to be added before the drying stage.
3. Medicinal materials are aromatic substances. The loss of aromatic substances is related to temperature, humidity and oxidation. Generally, it is easy to retain aromatic substances by low-temperature drying. The retention of aromatic substances largely determines the flavor of the materials.
4. Tissue change-Use low temperature hot air convection drying to minimize the tissue damage to the medicinal materials. Try to use low temperature drying and slow dehydration, so that the dehydration of the material is kept uniform and the tissue damage is small.
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