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Extraction method of ganoderma lucidum spore oil

A technology of Ganoderma lucidum spore oil and extraction method, which is applied in the direction of fat oil/fat production, fat oil/fat refining, and fat production, and can solve the problem of reducing the oil yield of Ganoderma lucidum spore powder, affecting the quality of Ganoderma lucidum spore oil, vitamin E Expensive and other issues, to avoid oxidation and rancidity, basically harmless to the human body and the environment, to ensure the effect of purity and content

Inactive Publication Date: 2016-08-03
HEFEI YUNFENG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent 2014103386193 discloses a method for extracting Ganoderma lucidum spore oil. Vitamin E is used as an antioxidant. 2 Extraction, but the price of vitamin E is relatively expensive, and the entrainer acetone is physiologically toxic and easily reacts with the active substances in Ganoderma lucidum spore oil
[0008] In summary, the existing supercritical CO 2 The extraction technology has the following disadvantages: (1) supercritical CO 2 During the extraction process, CO 2 The polarity is weak, and only non-polar components and components with low polarity can be extracted, and the extraction effect on the components with high polarity is not good, and the active components such as triterpenoids in Ganoderma lucidum spores have complex and diverse chemical structures , the polarity range is wide, and higher extraction conditions are required to extract. Although there are methods for assisting extraction by using ethanol-water, ethanol-acetone and other entraining agents in the prior art, the effect of water on triterpenoids The solubility is extremely low, and the solubility of ethanol to triterpenoids is also average, and the solubility of acetone to triterpenoids is slightly higher, but due to the physiological toxicity of acetone, and chemical reactions will occur during the extraction process, resulting in ethanol-water, ethanol-acetone The traces of water, acetone, etc. contained in the entrained spore oil after extraction are difficult to completely remove, thus affecting the quality of Ganoderma lucidum spore oil; Any protective measures for the spore powder will easily make the oils and triterpenes contained in the broken Ganoderma lucidum spore powder easily oxidized and rancid, thereby reducing the oil yield of a part of the Ganoderma lucidum spore powder and the quality of the obtained Ganoderma lucidum spore oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Step (1) Drying 0.15Kg of the purified grape seeds, crushing them into grape seed powder with a particle size of 0.1 μm for later use;

[0038] Step (2) Mix 10Kg of the purified ganoderma lucidum spore powder with the grape seed powder prepared in step (1) and dry at 50°C and 0.05MPa for 2 hours to remove moisture;

[0039] Step (3) Mix the dried Ganoderma lucidum spore powder and grape seed powder into a low-temperature wall breaker at -25°C, CO 2 Freeze and break the wall under the protection of gas to obtain the broken Ganoderma lucidum spore powder mixed with grape seed powder;

[0040] Step (4) Ganoderma lucidum spore powder after the wall breaking in step (3) is dry granulated by a granulator to make 35-mesh granules;

[0041] Step (5) Put the Ganoderma lucidum spore powder particles prepared in step (4) into a supercritical CO2 extraction kettle, use absolute ethanol-ethyl acetate as an entrainer, the entrainer dosage is 0.3KG, absolute ethanol: ethyl acetate T...

Embodiment 2

[0046] Step (1) Drying 0.16Kg of the purified grape seeds, crushing them into grape seed powder with a particle size of 5 μm for later use;

[0047] Step (2) Mix 10Kg of the purified ganoderma lucidum spore powder with the grape seed powder prepared in step (1) and dry at 50°C and 0.05MPa for 2 hours to remove moisture;

[0048] Step (3) Mix the dried Ganoderma lucidum spore powder and grape seed powder in step (2) and put it into a low-temperature wall breaking machine at -15°C, CO 2 Freeze and break the wall under the protection of gas to obtain the broken Ganoderma lucidum spore powder mixed with grape seed powder with a breaking rate>95%;

[0049] Step (4) Ganoderma lucidum spore powder after the wall breaking in step (3) is dry granulated by a granulator to make 35-mesh granules;

[0050] Step (5) put the Ganoderma lucidum spore powder particles prepared in step (4) into supercritical CO 2 In the extraction kettle, absolute ethanol-ethyl acetate is used as entrainer, th...

Embodiment 3

[0055] Step (1) Drying 0.18Kg of the purified grape seeds, crushing them into grape seed powder with a particle size of 10 μm for later use;

[0056] Step (2) Mix 10Kg of the purified ganoderma lucidum spore powder with the grape seed powder prepared in step (1) and dry at 50°C and 0.05MPa for 2 hours to remove moisture;

[0057] Step (3) Mix the dried Ganoderma lucidum spore powder and grape seed powder in step (2) and put it into a low-temperature wall breaking machine at -5°C, CO 2 Freeze and break the wall under the protection of gas to obtain the broken Ganoderma lucidum spore powder mixed with grape seed powder with a breaking rate>95%;

[0058] Step (4) Ganoderma lucidum spore powder after the wall breaking in step (3) is dry granulated by a granulator to make 35-mesh granules;

[0059] Step (5) Put the Ganoderma lucidum spore powder particles prepared in step (4) into a supercritical CO2 extraction kettle, use absolute ethanol-ethyl acetate as an entrainer, and the am...

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Abstract

The invention discloses an extraction method of ganoderma lucidum spore oil. The extraction method has the beneficial effects that grape seeds are adopted as antioxidant donors; after synergistic cooperation of the grape seeds and ganoderma lucidum spore powder, the ganoderma lucidum spore powder has better antioxidation effects, thus effectively avoiding oxidation and rancidity of the active ingredients in the broken ganoderma lucidum spore powder, increasing the oil yield of the ganoderma lucidum spore powder, ensuring the purity and contents of the active ingredients in the ganoderma lucidum spore oil and prolonging the shelf life of the ganoderma lucidum spore oil; the CO2 gas shielded cryogenic freezing shear type breaking technology is adopted: firstly cryogenic freezing is carried out on the spore powder in the grinding process, so that the spore powder is convenient to extrude and break, and CO2 gas shield is adopted as the auxiliary means, so that high temperature damage and deterioration, caused by local overheating of a breaker, of active substances contained in the spore powder in the breaking process can be effectively prevented; shielded by CO2, the obtained crude ganoderma lucidum spore oil undergoes refined filtration in a refined filter and DEAE (diethylaminoethyl) cellulose decoloration treatment to obtain refined ganoderma lucidum spore oil and the refined ganoderma lucidum spore oil is rich in various active functional ingredients, such as ganoderma lucidum triterpenoids and ganoderma lucidum polysaccharides.

Description

technical field [0001] The invention relates to a method for extracting ganoderma spore oil, in particular to a method for extracting ganoderma lucidum spore powder particles with broken ganoderma spore powder mixed with grape seeds and granulated with supercritical CO 2 A method for extracting Ganoderma lucidum spore oil by extraction and separation technology. Background technique [0002] Ganoderma lucidum, also known as Lin Zhongling, is the best Ganoderma lucidum grown in the forest. Its shape is umbrella-shaped, and its cap is kidney-shaped, semi-circular or nearly round. It is a famous traditional Chinese medicinal fungus and is called "" Grass jelly". Folklore Ganoderma lucidum has the effect of bringing the dead back to life and immortality. It has the effects of invigorating qi and calming the nerves, relieving cough and relieving asthma, and is used for dizziness, insomnia, palpitation, shortness of breath, cough and asthma due to fatigue. [0003] The "Shen No...

Claims

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Application Information

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IPC IPC(8): C11B1/10C11B1/04C11B3/00
CPCC11B1/104C11B1/04C11B3/001
Inventor 刘强
Owner HEFEI YUNFENG INFORMATION TECH CO LTD
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