Extracting method for ganoderma lucidum spore oil

A technology of Ganoderma lucidum spore oil and extraction method, which is applied in the directions of fat oil/fat production, fat oil/fat refining, and fat production, etc., can solve the problem of reducing the oil yield of Ganoderma lucidum spore powder, the quality of Ganoderma lucidum spore oil, being easily oxidized and rancid, and the extraction effect. problems such as poor quality, to avoid oxidation and rancidity, ensure purity and content, and achieve the effect of high volatility

Active Publication Date: 2014-10-01
ZHANG JIA GANG VINSCE BIO PHARM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In summary, the existing supercritical CO 2 There are following weak points in extraction technology: 1) supercritical CO 2 During the extraction process, CO 2 The polarity of Ganoderma lucidum is weak. It can only extract non-polar components and very small polar components. The polarity range is wide, and higher extraction conditions are required to be extracted. Although there is a scheme to assist extraction by using ethanol aqueous solution as an entrainer in the prior art, the solubility of water to triterpenoids is extremely low. Solubility of similar compounds is also general, and after using ethanol aq

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029]Step 1) Purify 10kg of Ganoderma lucidum spores and dry them at 50°C for 4 hours to remove moisture;

[0030] Step 2) putting 10 kg of ganoderma lucidum spores and 1 kg of vitamin E powder into an ultramicro-nano pulverizer to break the wall, and obtaining ganoderma lucidum spore powder mixed with vitamin E powder with a wall breaking rate>97%.

[0031] Step 3) The above-mentioned broken Ganoderma lucidum spore powder is made into 10-mesh granules through a granulator using a dry pressing method.

[0032] Step 4) put Ganoderma lucidum spore powder particles into supercritical CO 2 In the extraction kettle, use absolute ethanol-acetone mixed solution as entrainer, the quality of absolute ethanol and acetone is respectively 88g and 22g, every kilogram of material in the extraction kettle adds the absolute ethanol-acetone mixed solution of 110g, carries out supercritical CO 2 For extraction, the pressure of the separation tank I is 30MPa, the extraction temperature is 30°...

Embodiment 2

[0036] Step 1) Purify 10kg of Ganoderma lucidum spores and dry them at 50°C for 4 hours to remove moisture;

[0037] Step 2) putting 10kg of ganoderma lucidum spores and 1kg of vitamin E powder into an ultra-micro-nano pulverizer to break the wall to obtain a ganoderma spore powder mixed with vitamin E powder with a wall breaking rate>99%.

[0038] Step 3) The above-mentioned broken Ganoderma lucidum spore powder is made into 30-mesh granules through a granulator using a dry pressing method.

[0039] Step 4) put Ganoderma lucidum spore powder particles into supercritical CO 2 In the extraction kettle, use absolute ethanol-acetone mixed solution as entrainer, the quality of absolute ethanol and acetone is respectively 99g and 11g, every kilogram of material in the extraction kettle is added the absolute ethanol-acetone mixed solution of 110g, carries out supercritical CO 2 For extraction, the pressure of separation tank I is 30MPa, the extraction temperature is 30°C, and the ...

Embodiment 3

[0043] Step 1) Purify 10kg of Ganoderma lucidum spores and dry them at 50°C for 4 hours to remove moisture;

[0044] Step 2) Putting 10kg of ganoderma spores into an ultrafine nano pulverizer to break the wall to obtain a ganoderma spore powder with a wall breaking rate>97%.

[0045] Step 3) The above-mentioned broken Ganoderma lucidum spore powder is made into 20-mesh granules through a granulator using a dry pressing method.

[0046] Step 4) put Ganoderma lucidum spore powder particles into supercritical CO 2 In the extraction kettle, use dehydrated alcohol-acetone mixed solution as entrainer, the quality of dehydrated alcohol and acetone are respectively 85g and 15g, add the dehydrated alcohol-acetone mixed solution of 100g per kilogram of material in the extracted kettle, carry out supercritical CO 2 For extraction, the pressure of separation tank I is 30MPa, the extraction temperature is 30°C, and the extraction time is 2 hours; the pressure of separation tank II is 20M...

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Abstract

The invention discloses an extraction method for ganoderma lucidum spore oil. The extraction method comprises the following steps: (1) cleansing ganoderma lucidum spores; (2) breaking the walls of the ganoderma lucidum spores to obtain ganoderma lucidum spore powder; (3) preparing the wall-broken ganoderma lucidum spore powder into particles through a granulator by adopting a dry pressing method; (4) putting the particles into a supercritical CO2 extraction kettle for extraction; (5) isolating coarse ganoderma lucidum spore oil; (6) rectifying and separating to obtain the ganoderma lucidum spore oil. According to the invention, absolute ethyl alcohol-acetone is adopted as an entrainer, so that the polarity range of the extraction agents is expanded, and the extraction efficiency is effectively improved; when the walls of ganoderma lucidum spore powder are broken, natural antioxidant vitamin E is added, so that the effective constituents of the ganoderma lucidum spore powder can be effectively prevented from being oxidized and rancidified; the superfine nanometer technology is adopted, so that the local overheating phenomenon can be avoided in the smashing process and the effective active constituents in the ganoderma lucidum spore powder can be greatly retained; the coarse ganoderma lucidum spore oil is rectified and separated in nitrogen, so that the effective constituents in the ganoderma lucidum spore oil can be effectively protected from being oxidized and rancidified.

Description

technical field [0001] The present invention relates to the extracting method of ganoderma lucidum spore oil, particularly relate to a kind of using supercritical CO 2 A method for extracting Ganoderma lucidum spore oil by extraction and separation technology. Background technique [0002] Ganoderma lucidum, also known as Ruicao and Ganoderma lucidum, is a traditional Chinese medicine that strengthens the body, strengthens the body, and nourishes and strengthens. It has been listed as the top grade of Chinese medicine in medical books of all dynasties. Ganoderma lucidum is a fungus of Polyporaceae, known as "immortal grass". It has the effects of invigorating qi and calming the nerves, relieving cough and relieving asthma. Biology is listed as the first choice. Ganoderma lucidum spores are the seeds released by the growth and maturity of Ganoderma lucidum. They are the germ cells of Ganoderma lucidum. They have all the genetically active substances of Ganoderma lucidum. S...

Claims

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Application Information

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IPC IPC(8): C11B1/10C11B1/04C11B3/12
Inventor 彭学东张梅赵金召闫勇义
Owner ZHANG JIA GANG VINSCE BIO PHARM
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