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Extraction method of cordyceps sinensis essence substances

A technology of essence substance and extraction method, which is applied in food science, medical formula, plant raw materials, etc., can solve the problem of waste of Cordyceps sinensis, achieve the effect of ensuring the activity of active ingredients, wide application range, and improving nutrient absorption rate

Inactive Publication Date: 2014-02-05
王颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the excavation process has already caused some damage to nature, it is very wasteful to continue to use the current eating method to eat Cordyceps

Method used

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  • Extraction method of cordyceps sinensis essence substances

Examples

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Comparison scheme
Effect test

Embodiment 1

[0028] The method for extracting the essence of Cordyceps sinensis provided by the embodiments of the present invention comprises the following steps:

[0029] (1) For the pretreatment of Cordyceps, the impurities on the surface of Cordyceps are removed manually, and the Cordyceps is crushed with a pulverizer at a temperature of 50°C, and the fineness is required to be 8 mesh; the raw water for extraction is treated with deionized pure water ;

[0030] (2) Extract the pretreated Cordyceps and pure water at a ratio of 1:8 parts by weight of Cordyceps and water, and extract the water at 20°C for 3 times, 30 minutes each time, and filter the Cordyceps after 4 extractions Soups were combined and cooled at room temperature;

[0031] (3) Finely separate the cooled Cordyceps decoction after coarse filtration, and filter through a precision membrane with a pore size of 8um to obtain the precision filtrate of Cordyceps decoction;

[0032] (4) Filter the precision filtrate with a micr...

Embodiment 2

[0038] The method for extracting the essence of Cordyceps sinensis provided by the embodiments of the present invention comprises the following steps:

[0039] (1) For the pretreatment of Cordyceps, the impurities on the surface of Cordyceps are removed manually, and the Cordyceps is crushed with a pulverizer at a temperature of 30°C, and the fineness is required to be 20 mesh; the raw water for extraction is treated with deionized pure water ;

[0040] (2) The pretreated Cordyceps and pure water are extracted at a ratio of 1:15 parts by weight of Cordyceps and water, and the water temperature is 50°C. The extraction is carried out 4 times, each time for 60 minutes, and the filtered Cordyceps after 4 extractions Soups were combined and cooled at room temperature;

[0041] (3) Precisely separate the cooled Cordyceps decoction after coarse filtration, and filter through a precision membrane with a pore size of 10um to obtain the precision filtrate of Cordyceps decoction;

[00...

Embodiment 3

[0048] The method for extracting the essence of Cordyceps sinensis provided by the embodiments of the present invention comprises the following steps:

[0049] (1) For the pretreatment of Cordyceps, the impurities on the surface of Cordyceps are removed manually, and the Cordyceps is crushed with a pulverizer at a temperature of 20°C, and the fineness is required to be 100 mesh; the raw water for extraction is treated with deionized pure water ;

[0050] (2) Extract the pretreated Cordyceps and pure water at a ratio of 1:12 parts by weight of Cordyceps and water, and extract the water at 40°C for 2 extractions, 30 minutes each time, and filter the Cordyceps after the 2 extractions Soups were combined and cooled at room temperature;

[0051](3) Finely separate the cooled Cordyceps decoction after coarse filtration, and filter through a precision membrane with a pore size of 5um to obtain the precision filtrate of Cordyceps decoction;

[0052] (4) Filter the precision filtrate...

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Abstract

The invention discloses an extraction method of cordyceps sinensis essence substances. The extraction method comprises the following steps of (1) preprocessing cordyceps sinensis, and extracting pure water; (2) extracting the preprocessed cordyceps sinensis and the pure water; (3) carrying out fine separation after the cooled cordyceps sinensis soup is coarsely filtered; (4) filtering the finely-filtered liquid by utilizing a micro-porous membrane with the aperture being 0.25-0.45 microns; (5) concentrating a refined purification liquid by utilizing a reverse osmosis membrane under the room temperature; (6) carrying out vacuum concentration on the cordyceps sinensis soup concentrated by utilizing the reverse osmosis membrane; and (7) finally obtaining essence extracts. Compared with the prior art, the extraction method provided by the invention has the advantages that the essence of cordyceps sinensis is extracted, the nutritional absorption rate of the extracted cordyceps sinensis essence is greatly increased, the efficiency is high, the environment is protected, the safety is achieved and the activities of effective constituents can be guaranteed; the cordyceps sinensis essence substances not only maintain the taste and the nutrients of the cordyceps sinensis, but also are convenient to carry and can give full play to the effects of the expensive cordyceps sinensis.

Description

technical field [0001] The invention relates to the field of health care products, in particular to a method for extracting the essence of Cordyceps sinensis. Background technique [0002] Cordyceps sinensis is a traditional medicinal tonic in my country. It is flat in nature and sweet in taste, and has the functions of nourishing the lungs and kidneys, relieving coughs, benefiting deficiency and depletion, and nourishing essence. The nutrients contained in Cordyceps sinensis: amino acids, sterols, mannitol, alkaloids, vitamins B1, B2, polysaccharides and minerals, etc. According to clinical research reports, Cordyceps sinensis has ten functions, including nourishing lung yin, nourishing kidney yang, relieving cough and reducing phlegm, anti-cancer and anti-aging effects. It is a wide range of supplements, and does not need to be taboo, it is very beneficial to the body, tonifies the essence, nourishes the lungs and kidneys, and has mild medicinal properties, unlike ginseng...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/068A21D13/08
Inventor 王颖
Owner 王颖
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