Rhizoma polygoni cuspidati medicinal material fresh-cut processing technic

Abstract

The invention discloses a rhizoma polygoni cuspidati medicinal material fresh-cut processing technic. The technic is characterized by comprising the steps: after harvesting a rhizoma polygoni cuspidati medicinal material, washing the rhizoma polygoni cuspidati medicinal material with water while the surface of the rhizoma polygoni cuspidati medicinal material is stained with mud and is wet; trimming roots and branches; tedding for 12-48 hours; making into round pieces or oval-shaped pieces by fresh-cut; airing the round pieces or oval-shaped pieces to be dry, then performing vacuum package by using a polyethylene plastic bag, and adding a drying agent. According to the method, the medicinal material is washed and processed while the medicinal material is fresh, so that loss of water-soluble active ingredients is avoided, pollution to the medicinal material caused by microorganism and worm eggs in soil is reduced, the production process of prepared herbal medicine in small pieces ready for decoction is simplified, the manufacturing cost is reduced, the quality of the medicinal material is guaranteed, and the clinical curative effect is improved. The popularization and implementation of the processing technic have remarkable social significance and economic benefits.

Description

technical field [0001] The invention belongs to the field of processing traditional Chinese medicinal materials, and in particular relates to a production-place processing technology of traditional Chinese medicine Polygonum cuspidatum decoction pieces. Background technique [0002] Polygonum cuspidatum is a plant of Polygonaceae Polygonum cuspidatum Dried rhizomes and roots of Sieb. et Zucc. This taste is slightly bitter, slightly cold in nature; it belongs to the liver, gallbladder, and lung meridians. Promoting dampness and reducing jaundice, clearing away heat and detoxification, dispelling blood stasis and relieving pain, relieving cough and reducing phlegm. Clinically used for damp-heat jaundice, stranguria, leukorrhea, rheumatic arthralgia, carbuncle sores, water and fire burns, amenorrhea, lumps in the abdomen, bruises from bruises, cough due to lung heat. [0003] At present, after the rhizomes of Polygonum cuspidatum are harvested, they are usually packed and st...

AI Technical Summary

Problems solved by technology

The existing process is time-consuming and laborious, and the process is repeated, which increases the production cost of decoction pieces

In this process, it will not only lead to a large loss of water-soluble active ingredients, but also if the moistening process is carried out in high-temperature seasons, it is easy to cause mildew of the medicinal materials, which will lead to a decline in the quality of the medicinal materials and the reduction of clinical efficacy.