Method for producing Matrimony vine polysaccharide

A technology of Lycium barbarum polysaccharide and Lycium barbarum, which is applied in the fields of biological products and chemical engineering, can solve the problems of low yield and the like, and achieve the effects of simple production process, short production cycle and reduction of steps.

Active Publication Date: 2007-09-05
GUILIN NATURAL INGREDIENTS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method adopts membrane separatio

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] Example 1

[0023] 1. Selection of raw materials and pre-treatment: select an appropriate amount of fresh wolfberry, wash with water for many times to remove impurities, and the appropriate washing time is 30 seconds to 1 minute;

[0024] 2. Soaking: According to the volume ratio of medlar and purified water at room temperature of 1:3, fresh medlar can be appropriately shortened to 3 hours;

[0025] 3. Crushing: Pour the soaked wolfberry and the soaking liquid into the crusher for crushing;

[0026] 4. Extraction: Add purified water at a ratio of 1:1 volume ratio of lycium barbarum crushed liquid and purified water, and extract. The extraction temperature is 80°C, the pressure is 60KPa, and the extraction time is 1 hour; the extract is collected and the residue is recalculated at 10 Extract twice the amount of pure water;

[0027] 5. Enzymatic hydrolysis: Combine the extracts, add pectinase in the amount of 0.05g / L, keep the enzymatic hydrolysis at 50-60°C for 2-3 hours, an...

Example Embodiment

[0033] Example 2

[0034] 1. Selection of raw materials and pre-treatment: choose an appropriate amount of dried wolfberry fruits, wash them with water for many times to remove impurities, and the appropriate washing time is 30 seconds to 1 minute;

[0035] 2. Soaking: According to the volume ratio of medlar and purified water of 1:4, soak at room temperature, fresh medlar can be appropriately shortened to 7 hours;

[0036] 3. Crushing: Pour the soaked wolfberry and the soaking liquid into the crusher for crushing;

[0037] 4. Extraction: Add purified water at a ratio of 1:2 by volume ratio of lycium barbarum crushed liquid and purified water. Extraction temperature is 90°C, pressure is 70KPa, and extraction time is 1 hour; collect the extract, and recalculate the residue at 10 Extract twice the amount of pure water;

[0038] 5. Enzymatic hydrolysis: Combine the extracts, add pectinase in the amount of 0.2g / L, keep the enzymatic hydrolysis at 50-60°C for 2-3 hours, heat the extrac...

Example Embodiment

[0044] Example 3

[0045] 1. Selection and pre-treatment of raw materials: Choose an appropriate amount of dried wolfberry fruits, wash them with clean water several times to remove impurities, and the appropriate washing time is 30 seconds to 1 minute;

[0046] 2. Soaking: According to the volume ratio of medlar and purified water of 1:5, soaking at room temperature, fresh medlar can be appropriately shortened to 8 hours;

[0047] 3. Crushing: Pour the soaked wolfberry and soaking liquid into the grinder for crushing;

[0048] 4. Extraction: Add purified water at a ratio of 1:2 by volume ratio of lycium barbarum crushed liquid and purified water. Extraction temperature is 100°C, pressure is 80KPa, and extraction time is 1 hour; collect the extract and re-calculate the residue at 10 Extract twice the amount of pure water;

[0049] 5. Enzymatic hydrolysis: Combine the extracts, add pectinase in an amount of 0.5g / L, keep the enzymatic hydrolysis at 50-60°C for 2-3 hours, heat the ex...

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Abstract

Production of Barbary Wolfberry Fruit polysaccharide is carried out by taking Barbary Wolfberry Fruit as raw materials, soaking, crushing, extracting, enzyme hydrolysis reacting, column chromatography acting, depositing by alcohol, dealcoholizing and drying. It's cheap and simple, has short production period and better purity.

Description

technical field [0001] The invention relates to biological products and chemical engineering technology, in particular to a method for extracting wolfberry polysaccharide from wolfberry. Background technique [0002] Wolfberry (Lycium chinense Mill.) is not only a commonly used Chinese herbal medicine, but also a health food, with the same source of medicine and food. There are many aliases for wolfberry, also known as Gongguo, Xueqizi, and wolfberry beans. The place of origin is called "red fruit", "bright eyes" and so on. It is the mature fruit of Lycium barbarum, a deciduous shrub plant of the Sagittarius family. It is a deciduous shrub that forms an upright shrub with a crown due to artificial pruning. Alternate or clustered, lanceolate or oblong-lanceolate, corolla funnel-shaped, purple-colored, fruit is berry, red, shaped like a spindle, more like a red agate pendant. Historically, it was a royal tribute, known as "Red Treasure", rich in plant polysaccharides, protei...

Claims

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Application Information

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IPC IPC(8): C08B37/00
Inventor 孙步祥汤凌志易永基唐淑萍王智慧
Owner GUILIN NATURAL INGREDIENTS CORP
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