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Extraction method of ginseng peptide

An extraction method and technology of ginseng, which is applied in the direction of medical formula, medical preparations containing active ingredients, plant raw materials, etc., can solve the problems of less research on ginseng peptides, and achieve the effect of complete absorption by the human body

Inactive Publication Date: 2012-09-05
宗树伟
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  • Application Information

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Problems solved by technology

At present, there are many studies on the extraction of ginseng components, saponins, and saponins at home and abroad, but relatively few studies on ginseng peptides

Method used

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  • Extraction method of ginseng peptide
  • Extraction method of ginseng peptide

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Embodiment Construction

[0022] Depend on figure 1 It can be seen that a method for extracting ginseng peptides, the technological process includes: high-pressure cooking, enzymatic hydrolysis, adsorption, filtration, concentration, drying, and packaging of finished products. Its process steps are characterized by:

[0023] (1) High-pressure cooking: take 2500 grams of dried ginseng, add 10 times of water, and cook in a cooking tank at a temperature of 124°C and a pressure of 0.14 MPa for 1 hour at constant temperature and pressure, and discharge the ginseng extract into the soup storage tank, and discharge the ginseng residue;

[0024] (2) Enzymolysis: the extract is discharged from the soup storage tank into the hydrolysis tank, heated and sterilized, then cooled to 53°C, added with NaOH to adjust the pH to 7.0, and then added 0.5% (calculated as dry matter) of ginseng-specific enzyme, enzyme Decompose for 3.5 hours, stir for 2 minutes every 0.5 hours during the enzymolysis process, so that the enz...

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Abstract

The invention relates to an extraction method of ginseng peptide. The extraction method comprises the following steps of high pressure cooking, enzymolysis, adsorption, filtration, concentration, drying and finished product package. The extraction method is characterized by carrying out constant temperature and constant pressure high pressure cooking for one hour under the conditions that the temperature is 124 DEG C, and the pressure is 0.14 Mpa; carrying out enzymolysis under the condition that the temperature is reduced 53 DEG C after warming and sterilizing, adding NaOH to adjust the PH (potential of hydrogen) to 7.0, adding 0.5% ginseng special enzyme, and carrying out enzymolysis for 3.5 hours; carrying out adsorption after adding 4% active carbon; filtrating a standing liquid through a barrel type filter, and then filtering to a clear solution storage tank after taking a plate frame as a protection filter; and concentrating under the conditions that the concentrated pressure is minus 0.5MPa, and the concentration temperature is 80 DEG C, and determining the Baume degree in the concentration process. The extraction method provided by the invention has the advantages of simple process and high extraction yield, and is suitable for extracting the ginseng peptide.

Description

technical field [0001] The invention belongs to the pharmaceutical preparation of the genus Panax, in particular to extracting ginseng peptides from dried ginseng by using enzymatic hydrolysis technology [0002] Methods. Background technique [0003] In recent years, science believes that the human body absorbs protein mainly in the form of peptides. Peptides are molecules composed of amino acids with a molecular weight between 5000-200Dalton. They have strong activity and diversity, and can be used for physiological functions of peptide nutrition. and biological activity, regulate the physiological functions of various systems and cells in the human body, and activate relevant enzymes in the body. Therefore, various peptides have become important substances for human health. [0004] Peptide is a degradation product of protein. Compared with protein, it has the advantages of small molecular weight, strong water solubility, and easy digestion and absorption by human body. ...

Claims

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Application Information

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IPC IPC(8): A61K38/01A61P39/06A61P9/12A61P7/02A61P35/00A61P37/02A61P3/14A61P3/04A61P17/16A61K36/258
Inventor 宗树伟
Owner 宗树伟