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Preparation method of fresh rehmannia root granule

A technology of fresh rehmannia glutinosa and granules, which is applied in the field of medicine, can solve the problems of no fresh rehmannia granules, etc., and achieve the effect of simple method, convenient use and easy storage

Inactive Publication Date: 2013-05-01
HENAN UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to solve the defects of the prior art, the purpose of the present invention is to provide a preparation method of fresh rehmannia granules, which can effectively solve the problem that there is no finished product of fresh rehmannia granules on the market.

Method used

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  • Preparation method of fresh rehmannia root granule
  • Preparation method of fresh rehmannia root granule
  • Preparation method of fresh rehmannia root granule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Take 100g of fresh rehmannia glutinosa, wash it, dry it until there is no water vapor, cut it into filaments or thin slices with a thickness of 2mm and a width of 2mm, steam for 5min, then crush it into a paste with a mixer, and then add 0.02% of the weight of fresh rehmannia glutinosa Pectin compound enzyme, stir for 2 minutes until uniform, at 50°C, use a 4kHz·500W ultrasonic cleaner (such as: Kunshan Ultrasonic Instrument Co., Ltd., model: KQ-500DV, 4kHz, 500w), ultrasonic 60min, squeeze Filtrate to obtain the filtrate, boil the filtrate for 30 minutes, concentrate under reduced pressure with a rotary evaporator (such as: Shanghai Yarong Biochemical Instrument Factory, model: RE52-99) to a clear paste with a relative density of 1.3, then add sugar powder and dextrin, the The weight ratio is clear cream: powdered sugar: dextrin = 1:1:3, mix well, make granules, and dry at 50°C for 1 hour to get the product.

Embodiment 2

[0013] Take 200g of fresh rehmannia glutinosa, wash it, dry it until there is no water vapor, cut it into filaments or thin slices with a thickness of 5mm and a width of 5mm, add 10 times the weight of fresh rehmannia glutinosa, boil it in boiling water for 3 minutes, and then grind it into a paste with a mixer. Then add 0.05% pectin methyl ester hydrolase of the weight of fresh rehmannia glutinosa, stir for 3 minutes until uniform, and at 45°C, use a 4kHz·500W ultrasonic cleaner (such as: Kunshan Ultrasonic Instrument Co., Ltd., model: KQ-500DV , 4kHz, 500w), sonicated for 45 minutes, squeezed and filtered to obtain the filtrate, which was boiled for 30 minutes, and concentrated under reduced pressure to a clear liquid with a relative density of 1.4 using a rotary evaporator (such as: Shanghai Yarong Biochemical Instrument Factory, model: RE52-99). Paste, then add sugar powder and dextrin, the weight ratio is clear paste: sugar powder: dextrin = 1:1:3, mix well, make granu...

Embodiment 3

[0015] Take 300g of fresh rehmannia glutinosa, wash it, dry it until there is no water vapor, cut it into filaments or thin slices with a thickness of 10mm and a width of 10mm, add 10 times the weight of fresh rehmannia glutinosa and boil in water for 4 minutes, then grind it into a paste with a mixer, Then add 0.1% pectinase by weight of fresh rehmannia glutinosa and stir for 4 minutes until uniform. , 500w), sonicated for 30 minutes, squeezed and filtered to obtain the filtrate, which was boiled for 30 minutes, concentrated under reduced pressure with a rotary evaporator (such as: Shanghai Yarong Biochemical Instrument Factory, model: RE52-99) to a clear paste with a relative density of 1.4, Then add powdered sugar and dextrin, the weight ratio is clear paste: powdered sugar: dextrin = 1:1:3, mix well, make granules, dry at 50°C for 1 hour, and you get it.

[0016] The relevant test data are as follows:

[0017] One, the fresh rehmannia juice prepared by the present...

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Abstract

The invention relates to a preparation method of a fresh rehmannia root granule, which can efficiently solve the problem about absence of fresh rehmannia root granule in the market and has the technical scheme as follows: taking fresh rehmannia root, cleaning the fresh rehmannia root, airing until no moisture exists, cutting into filaments or slices, steaming or boiling with boiling water for 3-5 minutes, then crushing into paste, adding pectase, stirring uniformly, treating by ultrasonic sound, extrusion filtering, performing vacuum concentration to the filtrate to obtain clear paste, adding powdered sugar and dextrine, mixing uniformly, preparing the mixture into granule, drying the granule to obtain the fresh rehmannia root granule, wherein the pectase includes any one type from pectin complex enzyme, protopectinase, pectin methyl ester hydrolytic enzyme and pectinesterase. According to the invention, the method is simple, the production is facilitated, and moreover, the prepared fresh rehmannia root granule is easy to store, stable in quality and convenient to use, and is an innovation in fresh rehmannia root drugs.

Description

technical field [0001] The invention relates to medicine, in particular to a method for preparing fresh rehmannia granules. Background technique [0002] Rehmannia glutinosa is a perennial herb of the family Scrophulariaceae, and its medicinal part is the tuber. It was first recorded in "Shen Nong's Materia Medica". According to different processing methods, it is divided into fresh rehmannia, raw rehmannia, and cooked rehmannia. Fresh rehmannia root is the fresh rhizome of rehmannia glutinosa, which has the effects of clearing away heat, cooling blood, and promoting body fluid. Coughing up blood, thirst, constipation, blood collapse. Current research shows that fresh rehmannia root has good curative effect in treating diabetes and hepatitis. [0003] As traditional Chinese medicine and health food, fresh rehmannia glutinosa is mostly mashed to get juice before use, and taken orally or mixed directly. At present, there is no better method for pressing and extracting fres...

Claims

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Application Information

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IPC IPC(8): A61K36/804A61K9/16A61P1/16A61P31/20A61P1/02A61P3/10A61P29/00A61K125/00
Inventor 张振凌刘鸣昊沈建涛贾秀梅冯卫生
Owner HENAN UNIV OF CHINESE MEDICINE
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