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Ganoderma spore wall breaking process

A technology of Ganoderma lucidum spores and microwave treatment, which is applied in food science, plant raw materials, applications, etc., can solve the problems of Ganoderma lucidum spores’ nutrient destruction, low wall breaking rate, and easy introduction of other impurities, so as to achieve comprehensive preservation of nutrients and improve Nutritional value, the effect of increasing the broken wall ratio

Active Publication Date: 2014-09-17
浙江中科宏寿医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ball milling efficiency of this method is average, the wall breaking rate is low, the loss of nutrients is relatively large during the ball milling process, and heavy metal elements are easily introduced
[0008] All in all, the existing method of breaking the wall of ganoderma lucidum spores generally has the defect that the wall breaking rate is not high, other impurities are easily introduced, or the nutritional content of the ganoderma spores is destroyed after the wall is broken
It is difficult to achieve optimal wall-breaking efficiency and product nutrient retention at the same time, which greatly reduces the efficacy of Ganoderma lucidum spores

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Electron microscope analysis of Ganoderma lucidum spores without any treatment, the results are as follows figure 1 shown. Take Ganoderma lucidum spores and analyze their water content, which is about 10%. They are processed by spray drying, freeze drying, vacuum drying, etc. to obtain a variety of Ganoderma lucidum spores with a water content ranging from 5% to 9%, and prepare for the spore wall breaking. . After testing, the Ganoderma lucidum polysaccharide content in the raw material Ganoderma lucidum spores (unbroken wall) is 3.32%, and the content of Ganoderma lucidum triterpenoids is 1.12%.

Embodiment 2

[0048] The ganoderma lucidum spores were taken, the water content of the ganoderma lucidum spores was analyzed and determined to be 10%, and then freeze-dried to a water content of 5%. Low-temperature vacuum microwave treatment of Ganoderma lucidum spores, the temperature is 5-50°C, the microwave power is 500-1000W, and the treatment time varies from 10 minutes to 1 hour. The pretreated Ganoderma lucidum spores are subjected to airflow crushing at a pressure of 0.5-2 MPa and circulated for 20 minutes to obtain the broken Ganoderma lucidum spore powder. The color of the spore powder is sauce brown, the taste is delicate, and the taste is slightly bitter, and the bitterness can be ignored after flushing. Electron microscope analysis, the results of electron microscope analysis of Ganoderma lucidum spores after the low-temperature vacuum microwave pretreatment of group 204 in this embodiment 2 for 20 minutes, such as figure 2 shown. After the ganoderma lucidum spores of groupi...

Embodiment 3

[0056] Take the Ganoderma lucidum spores (water content 5%-10%) treated in Example 1 and irradiate them with a 500-2000W ultraviolet lamp for a total of 10-30 minutes. The wavelength of ultraviolet light is 240-270nm. The distance between the ultraviolet light source and the spore powder is 10-30 cm. Grouping 302 in embodiment 3, the ganoderma lucidum spore electron microscope analysis result after ultraviolet light illumination treatment is as follows Figure 4 shown. The pretreated Ganoderma lucidum spores are subjected to jet crushing at a pressure of 1-2 MPa, and after 25 minutes of circulation, the broken Ganoderma lucidum spore powder is obtained. Example 3 Grouping experiment parameters are shown in Table 3. The scoring results are shown in Table 4.

[0057] table 3

[0058]

[0059] The scoring results are as follows:

[0060] Table 4

[0061] group

[0062] After ultraviolet radiation pretreatment, the nutritional components of Ganoderma lucidum sp...

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Abstract

The invention relates to a ganoderma spore wall breaking process. The process comprises the following steps: (1) performing pretreatment on ganoderma spores, wherein the pretreatment is one of low-temperature vacuum microwave treatment, ultraviolet radiation treatment, ultra-low-temperature freezing treatment and treatment by use of a dilute alkali; and (2) performing fluid energy milling on the pretreated ganoderma spores, thereby obtaining a wall-broken ganoderma spore powder. The wall breaking method is characterized in that the pretreatment is combined with fluid energy milling so that the wall breaking rate of the ganoderma spores is greatly increased, and the internal nutrient substances of the ganoderma spore are not damaged by high temperatures or acids and bases and are remained maximally, and therefore, the beneficial effects of high wall breaking rate and comprehensive nutritional ingredient preservation are achieved.

Description

Technical field [0001] The invention relates to a process for breaking the walls of Ganoderma lucidum spores. Background technique [0002] Ganoderma lucidum spore powder is an extremely tiny egg-shaped germ cell ejected from the gills of Ganoderma lucidum during its growth and maturity stage. It is rich in nutrients such as glycopeptides, sterols, triterpenes and alkaloids, and has immune regulation. The effect of delaying aging. Each Ganoderma spore is only 4-6 microns in size and is a living organism with a double-walled structure surrounded by hard chitinous cellulose. The spore wall structure is very stable, the absorption rate is only 10% when taken directly, and the nutrients are not fully utilized. [0003] In order to improve the nutrient absorption and utilization rate of Ganoderma spores, it is usually necessary to break the spore wall. The spore wall structure has unique stability, so advanced wall breaking technology needs to be used, otherwise it will be diff...

Claims

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Application Information

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IPC IPC(8): A61K36/074A23L1/28
Inventor 李赛商阿丽向商政马立立王小珂
Owner 浙江中科宏寿医药科技有限公司
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