Method for extracting ganoderma lucidum spore polysaccharide
A technology of Ganoderma lucidum spores and an extraction method is applied in the field of extraction of polysaccharide from Ganoderma lucidum spores, which can solve the problems of unavoidable residual oil and fat substances, difficulty in filtering process, interference of extraction polysaccharides, etc., and achieves improved health care function and therapeutic effect, good extraction effect, The effect of increasing polysaccharide content
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[0014] Example 1
[0015] Add the Ganoderma lucidum spore powder to a mixture of water and gelatin or one of the additives, and add the amount to make the Ganoderma spore powder bond and shape it. Mix well to form granules, dry naturally, and use CO 2 The supercritical extraction method removes the oily substances. Weigh 10kg of defatted Ganoderma lucidum spores, put them in an extraction tank, add 15 times of water, soak for 2 hours, heat to boiling, keep refluxing for 4 hours, centrifuge the extract, concentrate the clarified filtrate to 5kg, add 3 times the weight of 95% edible alcohol , Let it stand for 24 hours to precipitate the polysaccharide, filter, and dry to obtain 122g of Ganoderma lucidum spore polysaccharide.
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[0016] Example 2
[0017] The operation process is the same as in Example 1, except that the extraction conditions are 20 times of water, soaking for 2 hours, heating to boiling, keeping reflux for 4 hours, adding 3 times the weight of 95% edible alcohol to precipitate the polysaccharide, drying to obtain Ganoderma lucidum Spore polysaccharide 130g.
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[0018] Example 3
[0019] Same as Example 2, except that the amount of water added was 4 times, and finally 102 g of Ganoderma lucidum spore polysaccharide was obtained.
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