Method for extracting composite aminoacid from water melon or black seed melon

A compound amino acid, amino acid technology, applied in the direction of plant protein processing, etc., to achieve the effect of simple and reasonable process, obvious safety advantages, and good product properties

Inactive Publication Date: 2009-07-15
BEIJING JIANJIAN KANGKANG BIO TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no process and product for extracti...

Method used

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  • Method for extracting composite aminoacid from water melon or black seed melon
  • Method for extracting composite aminoacid from water melon or black seed melon
  • Method for extracting composite aminoacid from water melon or black seed melon

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Embodiment 1: Take watermelon as raw material to extract compound amino acid

[0031] 1. Slicing: After washing 20 tons of watermelon with water, chop it with a watermelon chopper.

[0032] 2. Separation of skin and pulp: Use glue stick soft separator and two separation units to perform primary and secondary separation to completely separate watermelon rind and watermelon pulp.

[0033] 3. Juicing: About 6 tons of watermelon rinds are squeezed with a belt press or a plate and frame filter press to collect the juice of the melon rinds. The dried and pulverized melon rind fiber can be used in the production of watermelon fiber oral preparations.

[0034] 4. Separation: about 14 tons of watermelon pulp pass through the seed juice separator (the watermelon seed and watermelon pulp fiber and watermelon pulp juice separation machine effect is better with the watermelon pulp fiber and watermelon pulp juice developed by Xinjiang Machinery Research Institute), so that the water...

Embodiment 2

[0064] Embodiment two: take watermelon as raw material to extract compound amino acid

[0065] 1. Slicing: After washing 20 tons of watermelon with water, chop it with a watermelon chopper.

[0066] 2. Separation of skin and pulp: Use glue stick soft separator and two separation units to perform primary and secondary separation to completely separate watermelon rind and watermelon pulp.

[0067] 3. Juicing: About 6 tons of watermelon rinds are squeezed with a belt press or a plate and frame filter press to collect the juice of the melon rinds. The dried and pulverized melon rind fiber can be used in the production of watermelon fiber oral preparations.

[0068] 4. Separation: about 14 tons of watermelon pulp pass through the seed juice separator (the watermelon seed and watermelon pulp fiber and watermelon pulp juice separation machine effect is better with the watermelon pulp fiber and watermelon pulp juice developed by Xinjiang Machinery Research Institute), so that the wat...

Embodiment 3

[0082] Embodiment 3: Take watermelon as raw material to extract compound amino acid

[0083] 1. Slicing: After washing 20 tons of watermelon with water, chop it with a watermelon chopper.

[0084] 2. Separation of skin and pulp: Use glue stick soft separator and two separation units to perform primary and secondary separation to completely separate watermelon rind and watermelon pulp.

[0085] 3. Juicing: About 6 tons of watermelon rinds are squeezed with a belt press or a plate and frame filter press to collect the juice of the melon rinds. The dried and pulverized melon rind fiber can be used in the production of watermelon fiber oral preparations.

[0086] 4. Separation: about 14 tons of watermelon pulp pass through the seed juice separator (the watermelon seed and watermelon pulp fiber and watermelon pulp juice separation machine effect is better with the watermelon pulp fiber and watermelon pulp juice developed by Xinjiang Machinery Research Institute), so that the water...

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Abstract

The invention relates to a method for extracting compound amino acid from watermelons or seeding watermelons, which belongs to the technical field of natural product extraction in the food and medicine industry. The invention uses watermelons or seeding watermelons as raw materials and comprises the steps: firstly, watermelon peel and watermelon pulp are separated and are respectively extracted for juice; the obtained juice is mixed, micro filtered and ultrafilter to remove insoluble substances and large molecular substances,; reverse osmosis and nanofiltration are carried out to the juice; after the ph value of the permeate liquid is adjusted, macroporous and strong acidic cation exchange resin columns are added in the permeate liquid; isocratic elution is carried out by using ammonia as an eluant; the eluant is distilled by pressure reduction for deaminase and decoloration; a concentrated solution is dried by a high-speed centrifugal spraying drier to obtain compound amino acid which is rich in amino acid up to over 20 types, such as citrulline, gamma-aminobutyric acid, and the like. The obtained product is a pure natural product, does not contain harmful substances, has good purity quality and can be directly used as food additives and raw materials of health food or medicine.

Description

technical field [0001] The invention relates to a natural product extraction technology in the field of food and medicine, in particular to a natural product containing 20 kinds of natural L-citrulline, γ-aminobutyric acid, etc. Industrial process for complex amino acid products. Background technique [0002] Protein is the material basis of life, and protein is composed of about 20 kinds of amino acids, including essential amino acids and non-essential amino acids. Amino acids are the basic elements for the synthesis of proteins in human tissues. Compound amino acids directly enter the human body, which is more conducive to the metabolism and absorption of the human body. [0003] The preparation of compound amino acids is mostly obtained by the hydrolysis of animal protein or plant protein. Due to the different media and reaction conditions used in hydrolysis, the free amino acids obtained are damaged to varying degrees. There are few types of compound amino acids, about ...

Claims

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Application Information

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IPC IPC(8): A23J3/14
Inventor 赵力
Owner BEIJING JIANJIAN KANGKANG BIO TECH
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