Absrtact: Microwave drying equipment is widely used in the production and scientific research of traditional Chinese medicine. In the extraction of bioactive components, it has involved volatile oil, glycosides, polysaccharides, flavonoids and other natural compounds. In addition, microwave has been introduced to drying, sterilization, processing, Decoction and other aspects of traditional Chinese medicine. It has many advantages, such as fast speed, uniform effect, energy saving, less pollution, good Decoction effect, easy to realize automatic control and good product quality.
Key words: microwave drying of traditional Chinese medicine; application
Microwave has good penetration ability and selectivity. It can penetrate plastics, but it has reflectivity to metals and can not penetrate. It can be used as a shielding device. Microwave only selectively heats polar molecules, the stronger the polarity of molecules, the higher the selectivity.
没有评论:
发表评论