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Method for processing ginger Chinese yam

A technology of ginger yam and yam, which is applied in the direction of medical formula, medical preparations containing active ingredients, drug combinations, etc., can solve the problems of unrecorded processing technology and process parameters, etc., and achieve the goal of enhancing the common drug effect and ensuring the curative effect is accurate and reliable Effect

Active Publication Date: 2019-07-09
NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although ginger yam was first recorded in the "Puben" of the Song Dynasty, the current version of "Chinese Pharmacopoeia" does not include the processing technology and process parameters

Method used

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  • Method for processing ginger Chinese yam
  • Method for processing ginger Chinese yam
  • Method for processing ginger Chinese yam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: the processing of ginger yam

[0028] In this experiment, the dried yam pieces produced by Tianqitang Decoction Pieces Factory were directly used.

[0029] Take the clean yam slices, mix well with ginger juice, moisten until thoroughly, until the ginger juice is completely absorbed, fry in a container at 90°C for 30 minutes, after frying dry, take it out, let it cool or dry it at low temperature to become ginger yam . Among them: for every 100kg of yam, 15kg of ginger is used; the ginger is squeezed at a ratio of 1:1 to obtain ginger juice. The specific processing method is as follows:

[0030] (1) Ginger juice preparation: Take 15kg of ginger, wash it, mash it, add appropriate amount of water, press to extract the juice, add appropriate amount of water to ginger dregs and repeat pressing twice, combine the juice, and finally get 15L of ginger juice. That is, every 1L of ginger juice contains 1kg of ginger medicinal material, and it should be extracted ...

Embodiment 2

[0036] Embodiment 2: the processing of ginger yam

[0037] The yam used in this experiment was directly purchased from the hands of Yaonong to obtain fresh yam medicinal materials.

[0038] (1) Yam screening: take fresh yam medicinal materials, put them on the selection workbench, remove impurities, foreign matter, and non-medicinal parts in the medicinal materials, and place the rest in a clean container to control the amount of impurities to <2.0%.

[0039] (2) Drying of yams: after screening fresh yams, put them into slices and place them in an electric heating constant temperature blast drying oven, control the drying temperature to ≤60°C, and the moisture content of yams to ≤12%.

[0040] (3) Ginger juice preparation: Take 20kg of ginger, wash it, mash it, add appropriate amount of water, press to extract the juice, add appropriate amount of water to ginger dregs and repeat pressing once, combine the juice, and finally get 20L of ginger juice. That is, every 1L of ginger...

Embodiment 3

[0046]Embodiment 3: Determination of allantoin content

[0047] (1) Preparation of reference substance solution

[0048] Take an appropriate amount of allantoin reference substance, weigh it accurately, add 20% ethanol to make a solution containing 1mg per 10mL, and obtain it.

[0049] (2) preparation of need testing solution

[0050] Get the dried yam product and the ginger yam processed product of embodiment 1 gained, pulverize, cross 85 mesh sieves, accurately weigh 0.25g, accurately add 20% ethanol 5mL, sonicate 3 times (20min / time, interval 30min). Centrifuge at high speed (12000r / min, 5min), take the supernatant, filter through a 0.22μm microporous membrane, and use it as the test solution.

[0051] (3) Chromatographic conditions and system adaptability

[0052] Hypersil GOLDC18 chromatographic column (4.6mm×250mm×5μm), column temperature 30°C, flow rate 0.8mL / min, methanol-water (1:39) as mobile phase; detection wavelength 224nm.

[0053] The reference substance sol...

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Abstract

The invention relates to the technical field of traditional Chinese medicine processing, and specifically discloses a method for processing a ginger Chinese yam. The method comprises the steps of taking clean Chinese yam tablets, mixing with a quantitative ginger juice according to the mass ratio of the dry Chinese yam to the ginger of 100:10-20, suffocating until the ginger juice is exhausted, frying for 30-50 minutes at a container of 90-150 DEG C, stir-frying, removing, and cooling or drying at a low temperature to form the ginger Chinese yam. The method processes two Chinese traditional medicines of the Chinese yam and the ginger with similar efficacy to enhance the common drug effect, the Chinese yam is mainly used for tonifying the kidney and vigor and improving the yin of the spleenand lung, the Chinese yam effect of tonifying the spleen and warming the stomach after being processed through the ginger is enhanced, which can be used for treating splenasthenie diarrehea in Children and warming the stomach, and the curative effect is exact and reliable. The method takes the content of allantoin as the index, optimizes the processing technology of the ginger Chinese yam, determines the best process parameters and processing methods, and makes up for the lack of the processing technique and process parameters of the ginger Chinese yam in Chinese Pharmacopoeia.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine processing, and in particular relates to a processing method of ginger yam. Background technique [0002] Yam is the rhizome of Dioscorea opposite thumb. It was first recorded in "Shen Nong's Materia Medica", listed as top grade, and is a commonly used traditional Chinese medicine in clinical practice. Yam is sweet in taste and flat in nature, and it belongs to the spleen, lung, and kidney meridian. Raw yam products are mainly used to invigorate the kidney and generate essence, and benefit the yin of the spleen and lungs. Various processing methods such as soil frying and bran frying are often used to adjust the properties of the medicine, so as to meet the needs of TCM clinical dialectical treatment. [0003] Raw yam products are decoction pieces made from the dried tubers of Dioscorea opposita Thunb. In winter, the stems and leaves are withered and excavated, the roots ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8945A61K36/9068A61P1/14A61P1/12
CPCA61K36/8945A61K36/9068A61K2236/31A61K2236/51A61P1/12A61P1/14A61K2300/00
Inventor 蒋以号张雯静蒋待泉李明明喻志标
Owner NANCHANG UNIV
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