Sterilization method for improving safety performance of traditional Chinese medicinal materials

The invention discloses a sterilization method for improving the safety performance of traditional Chinese medicinal materials, which comprises the following steps: 1) washing and drying the traditional Chinese medicinal materials and cutting them into sections, and evenly drawing notches on the wall surface of the traditional Chinese medicinal materials; 2) putting the medicinal materials in 1) into 3) put the medicinal materials into the ultraviolet sterilization chamber for ultraviolet irradiation; 4) put the 3) Chinese medicinal materials into cloth bags, put them into the sterilization box, and pass through ethanol steam; 5) put the medicinal materials into Put it into a vacuum bag and vacuum seal it. The Chinese medicinal material sterilization method of the present invention is easy to operate, can be carried out continuously, has high production efficiency and low labor intensity, can effectively kill bacteria and microorganisms in the medicinal material, has good sterilization effect and does not damage the properties of the traditional Chinese medicine. Through the collaborative work of multiple processes such as pressure cooker, ultraviolet sterilization, and ethanol sterilization, the sterilization effect on the surface of medicinal materials can be greatly improved. By making a gap on the surface of medicinal materials, the sterilization medium can fully contact with the interior of Chinese medicinal materials. Improve the quality of sterilization.