CN105168388A

CN105168388A - Fresh-cutting processing technology of bistort rhizome medicinal material

Info

Publication number: CN105168388A
Application number: CN201510637165.4A
Authority: CN
Inventors: 徐自升
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-04
Filing date: 2015-10-04
Publication date: 2015-12-23

Abstract

The invention discloses a fresh-cutting processing technology of a bistort rhizome medicinal material. According to the technology, the bistort rhizome medicinal material is harvested and then washed with water while soil attached to surfaces is wet, roots and branches are arranged, the medicinal material is spread for drying for 12-24 h, fresh-cut into round pieces or oval pieces, aired to be dried and then packaged with a polyethylene plastic bag through vacuum pumping, and a desiccant and an antioxidant are added. According to the method, the medicinal material is washed and processed while the medicinal material is fresh, so that loss of water-soluble effective ingredients is avoided, pollution of microorganisms and worm eggs in soil to the medicinal material is reduced, decoction piece production procedures are simplified, the production cost is reduced, the medicinal material quality is guaranteed, and the clinical efficacy is improved. Popularization and implementation of the method have great social significance and economic benefit.

Description

A kind of Rhizoma Bistortae medical material fresh cut products technique

Technical field

The invention belongs to Chinese crude drug manufacture field, particularly relate to the processing in production place technique of traditional Chinese medicine bistort rhizome medical material.

Background technology

Rhizoma Bistortae is using its rhizome as medicinal effects, is the rhizome of polygonaceae plant Rhizoma Bistortae or ear leaf knotweed.Bitter in the mouth, puckery, cold nature, returns lung, liver, large intestine channel.Clearing away heat-damp and promoting diuresis; Cooling blood for hemostasis; Detoxicating and resolving stagnation of pathogens.Main cough due to lung-heat; Calentura infantile convulsion; Bloody dysentery; Diarrhea of heat type; Spit blood; Epistaxis; Bleeding hemorrhoids; Carbuncle sore tumefacting virus.For bloody dysentery, diarrhea of heat type, cough due to lung-heat, carbuncle, scrofula, aphtha of the mouth and tongue, spits blood, epistaxis, bleeding hemorrhoids, venom.

At present, after after Rhizoma Bistortae medical material is gathered from field, normally arranging, drying, packing storage and transport.After these Rhizoma Bistortae medical materials are transported to prepared slices of Chinese crude drugs factory, need to unpack, clean, moistening, section, and to redry.Existing technique time and effort consuming, operation repeats, and adds the production cost of decoction pieces.Not only can cause the loss of aqueous soluble active constituent in the process, and if moistening operation carry out at high temperature season, easily there is medical material and go mouldy, thus cause the decline of medical material quanlity and the reduction of clinical efficacy.Therefore, the processing in production place technique developing a kind of new Rhizoma Bistortae medical material is imperative.

Summary of the invention

The present invention discloses a kind of Rhizoma Bistortae medical material place of production fresh cut products technique, the loss can saved operation, avoid twice drying, reduce aqueous soluble active constituent, the medical material quanlity of moistening process is avoided to decline, to reducing decoction pieces production cost and the clinical efficacy guaranteeing decoction pieces, there is very important society and economic implications.

To achieve these goals, technical scheme of the present invention is:

After Rhizoma Bistortae medical material is excavated from ground, when taking advantage of the soil moistening that epidermis sticks, rob water to rinse, drain away the water, be placed in ventilating and cooling place airing 12 to 24 hours, cut into disk or ellipse slice that thickness is 0.5-5 millimeter, then dry in the sun to water content lower than 12%, seal evacuation with polyethylene plastic bag (wherein adding desiccant and antioxidant) to pack, obtain fresh-cut decoction pieces finished product for accumulating and further Preparation process.

The usefulness of this method is:

The fresh medical material just excavated, epidermis is complete.The moistening soil of its surface attachment is easily removed by water, thus decreases the loss of aqueous soluble active constituent in conventional method washing impregnation process.Fresh-cut system taken advantage of by medical material, and now, the wood fiber in its tissue not yet hardens, thus avoids the long-time moistening operation of conventional method, and is easy to save energy consumption.

Detailed description of the invention

By the Rhizoma Bistortae of fresh collection, wash quickly removes surperficial mud earth, arrangement root props up, airing 24 hours, and disk is cut in top, sheet is thick is 2mm, dry in the sun lower than 12%, carries out stepping to Rhizoma Bistortae decoction pieces to water content, packs with polyethylene plastic bag evacuation, often bag adds 10g antioxidant and 10g desiccant, and specification is 5kg/ bag decoction pieces.

Above embodiment, is only the technological thought that this invention is described, can not limit the every technological thought proposed according to the present invention of protection scope of the present invention whereby, any change that technical scheme basis is done, all falls within the scope of protection of the invention.

Claims

1. a Rhizoma Bistortae medical material fresh cut products technique, is characterized in that: after Rhizoma Bistortae medical material is gathered, and when taking advantage of the soil moistening that epidermis sticks, robs water and rinses, drain away the water, airing 12 to 24 hours.

2. Rhizoma Bistortae medical material fresh cut products technique according to claim 1, is characterized in that: after the airing snakewort of 12 to 24 hours is propped up arrangement, takes advantage of fresh-cut to becoming the disk of 0.5-5mm, dry in the sun to water content lower than 12%.

3. Rhizoma Bistortae medical material fresh cut products technique according to claim 1, is characterized in that: by the Rhizoma Bistortae decoction pieces dried, pack with polyethylene plastic bag evacuation, and add antioxidant and desiccant.

4. Rhizoma Bistortae medical material fresh cut products technique according to claim 1, it is characterized in that: in the packaging bag of product, be printed on Quick Response Code, the kind comprising product can be obtained by the mode of scanning link, medicinal part, the place of production, former plant photo, medical material photo, decoction pieces photo, character and microscopical identification feature, growth year, collecting season, processing mode, decoction pieces manufacturer, date of manufacture, Contents of Main Components, thin layer and high-efficient liquid phase character collection of illustrative plates, meridian distribution of property and flavor, function cures mainly, usage and dosage, classical formula, the related content such as toxic and side effects and contraindication.