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Enzyme-removing degumming process of preparing rutin

A new process, the technology of rutin, is applied in the field of rutin prepared by the new process of enzyme elimination and glue removal, which can solve the problems of enzyme elimination and glue removal methods that have not been introduced.

Inactive Publication Date: 2002-10-09
王经安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above two patent application documents do not introduce enzyme and degumming methods

Method used

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  • Enzyme-removing degumming process of preparing rutin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: use dry steaming method in airtight container and under the temperature of 65 ℃, carry out 10 minutes dry steaming enzyme-removing treatment to the finished Sophora japonica of airing, be pulverized into 20-30 purpose coarse powder, then in After 3 minutes of blanching and filtering in 80°C water to remove impurities such as pectin and pigments, then according to the current process, perform plugging, percolation, filtration, HCL pointing, drying and crushing to obtain the purity rate and extraction The rate is better than the rutin powder product of the current technology.

Embodiment 2

[0009] Embodiment 2: use dry steaming method in airtight container and under the temperature of 85 ℃, after carrying out 35 minutes dry steaming enzyme-eliminating treatment to the finished Sophora japonica of airing, it is pulverized into 20-30 purpose coarse powder, then in After 5 minutes of blanching and filtering in 90°C water to remove impurities such as pectin and pigments, then according to the current process, perform plugging, percolation, filtration, HCL pointing, drying and crushing to obtain the purity rate and extraction The rate is higher and is better than the rutin powder products of the current technology.

Embodiment 3

[0010] Embodiment 3: use dry steaming method in airtight container and under the temperature of 100 ℃, after carrying out 25 minutes dry steaming enzyme-eliminating treatment to the finished Sophora japonica of airing, it is pulverized into 20-30 purpose coarse powder, then in After 4 minutes of blanching and filtering in 100°C water to remove impurities such as pectin and pigments, then according to the current process, perform embolization, percolation, filtration, pointing of HCL, drying and crushing to obtain high purity and extraction. High rate rutin powder products.

[0011] In conjunction with the foregoing embodiments, it can be seen that the present invention has the following advantages compared to the prior art:

[0012] 1. Adopting the new process to prepare rutin, the extraction rate is high, the cost is low, the cycle is short, and the purity is good;

[0013] 2. Reduce the consumption of Huai Mi and make full use of this scarce natural resource;

[0014] 3. T...

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Abstract

An enzyme-removing and degumming process for preparing rutin from dried sophore bud includes dry steaming, crushing, scalding at high temp, filtering, seeping, filtering, dripping HCl, drying, and pulverizing. Its advantages are high extraction rate, low cost and high purity.

Description

Technical field: [0001] The invention relates to a technology for preparing rutin through a new process of extracting rutin from Sophora japonica as a raw material by eliminating enzymes and glue. Background technique: [0002] Rutin is a plant raw material extracted from the flower buds of the leguminous plant Sophora japonica. Usually, rutin and rutin co-exist in Sophora japonica. In the current technical scheme, the traditional alkali extraction and acid precipitation technology is commonly used to extract rutin from Sophora japonica at home and abroad. In the process of washing, filtering and extraction, rutin will be hydrolyzed by rutin, and then The extraction rate is reduced due to the damage of the active ingredients; in addition, due to the large amount of pectin, pigment and other impurities in Sophora japonica, it will also have a negative impact on its filtration process. Someone once used the method of ethanol reflux to extract rutin, but its application was l...

Claims

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Application Information

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IPC IPC(8): C07D311/30C07D311/40
Inventor 王经安王碧君
Owner 王经安
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