Method for refrigerating, vacuum-drying and purifying ganoderma spore powder

Abstract

The invention discloses a method for refrigerating, vacuum-drying and purifying ganoderma spore powder, which comprises the following steps of: adding water into ganoderma spore powder raw material while stirring and uniformly dispersing the ganoderma spore powder raw material; standing, removing upper layer floating matter and removing deposit; filtering intermediate solution and removing impurities; filtering and pressing filtrate, smashing the filtrate, adding purified water, mixing the filtrate with the purified water uniformly to obtain mixed suspension and carrying out refrigeration vacuum drying process to obtain the ganoderma spore powder. The method enhances the cleanliness, purity and bioactivity, keeps physical properties such as color, fragrance and flavor and the like, and can ensure that ganoderma spore biological protective film which can cause immuno reaction on human body is fully removed and the ganoderma spore powder truly becomes a kind of purely natural safe greenfood; and the obtained ganoderma spore powder has a low moisture content and is beneficial to long-time storage of product. The ganoderma spore powder refrigerated and dried by adopting the method isloose in texture. The method is beneficial to reduction of wall damaging times and improvement on the wall damaging rate, and can remarkably improve the tumor inhibition rate of the ganoderma spore powder.

Description

technical field [0001] The invention belongs to the field of traditional Chinese medicines, in particular to a method for freeze-vacuum drying and purification of ganoderma lucidum spore powder. Background technique [0002] Ganoderma lucidum is a kind of fungus with both medicine and food. It is rich in nutrients. It has a long history of application among Chinese folks. It has been regarded as the best top grade in medical treatment and health care in ancient medicine. Ganoderma lucidum spores are the seeds ejected from the bottom of the fruiting bodies of Ganoderma lucidum during the growth and development period. They contain most of the genetic material of Ganoderma lucidum, mainly containing oily substances, including high active ingredients such as oleic acid, linoleic acid, and sterols. Modern research has found that Ganoderma lucidum Spores have stronger physiological activity than Ganoderma lucidum fruiting bodies. Therefore, along with the raising of people's liv...

AI Technical Summary

Problems solved by technology

This method is efficient and fast, and has a certain protective effect on the active ingredients of the spore powder, but it is difficult to accurately control the temperature of the material, and the vacuum degree is low, so it is difficult to protect the spore powder components more effectively.

[0008] The impurity removal of spore powder raw materials is generally carried out through a microporous sieve. This method is simple and easy to operate, but the efficiency is low, the dust is too large, and it is difficult to remove the pollution of fine dust and excrement of pests and microorganisms.

And, more importantly, it has been found through research and actual production that when Ganoderma lucidum is sprayed with Ganoderma lucidum spores, the surface of the Ganoderma lucidum spores is covered with a protective film. Although the drying and sieving treatment can also remove part of it, it cannot be completely removed. Long-term use may endanger human health. Therefore, it is necessary to try to remove it completely.

[0009] In summary, it can be seen that the current conventional drying and purification methods have certain deficiencies in the purity of spore powder and the protection of active ingredients.

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