Habitat processing and preparing production integrated technology for rheum tanguticum pieces

Abstract

The invention relates to a habitat processing and preparing production integrated technology for rheum tanguticum pieces. The habitat processing and preparing production integrated technology comprises the following steps of (1) treating fresh rheum tanguticum: removing impurities of fresh rheum tanguticum medicines, scrapping and removing outer covers, and performing natural drying until the water content is 50-60% of that of the raw medicines; (2) performing cutting: cutting the rheum tanguticum which is naturally dried into pieces being 8-10mm in thickness; and (3) performing drying: naturally drying or baking the rheum tanguticum pieces obtained by cutting. The habitat processing and preparing production integrated technology for rheum tanguticum pieces, which is preferably selected, is stable, reasonable, practical and high in operability, and can be used for guiding actual production. The business cost can be greatly reduced, the production efficiency can be improved, high-efficiency utilization of medicine material resources can be realized, loss of main effective components can also be effectively avoided, decoction pieces being good in quality can be produced, and a scientific basis can be provided for habitat standardized production and promotion application of the rheum tanguticum decoction pieces.

Description

technical field [0001] The invention belongs to the field of processing of traditional Chinese medicinal materials, and relates to an integrated process of Tangut rhubarb slices origin processing and processing. Background technique [0002] Tangut rhubarb ( Rheum tanguticum Maxim.ex Balf.) is one of the genuine rhubarb recorded in the Pharmacopoeia, and one of the five high-quality authentic medicinal materials in Gansu. It is cultivated on a large scale in Gansu, Gannan and other places. It is clinically used in the same way as the other two varieties of rhubarb. It has the functions of purging and attacking accumulation, clearing heat and purging fire, cooling blood and detoxifying, removing blood stasis and dredging menstrual flow, promoting dampness and reducing jaundice, etc. It is used for constipation due to excess heat stagnation, damp-heat dysentery Wait. Tangut rhubarb is generally harvested at the end of autumn when the stems and leaves wither or before they g...

AI Technical Summary

Problems solved by technology

When Tangut rhubarb decoction pieces are processed by the traditional method, the fresh rhubarb is first processed into medicinal materials through processing at the place of origin, and then the hard-to-dry medicinal materials are softened and cut into decoction pieces through processing. Most of them only use the experience of drug farmers for drying treatment, lack of scientific technical specifications for processing in the production area, and cannot guarantee the quality of rhubarb dried medicinal materials

In the production of rhubarb decoction pieces, it needs to be moistened repeatedly, easy to mold and deteriorate, and it is labor-intensive and time-consuming. Repeated operations are complicated, costly, and labor-intensive, which restricts the high-quality development of the rhubarb industry and the effective use of resources.

In addition, the baking and drying of fresh rhubarb medicinal materials in the place of production and the drying and drying treatments such as baking and drying in the production of decoction pieces, and repeated moistening treatments can lead to a large loss of anthraquinones, sennosides and other ingredients contained in them.

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