Ultralow temperature wall-breaking method of ganoderma lucidum spore powder

Abstract

The invention discloses an ultralow temperature wall-breaking method of ganoderma lucidum spore powder. The method comprises the following steps: sieving ganoderma lucidum spore powder with a 300-mesh sieve to remove the impurities; washing the sieved ganoderma lucidum spore powder with water; soaking the ganoderma lucidum spore powder in a wall-breaking enzyme solution for 8 to 10 hours; placing the ganoderma lucidum spore powder in a space with a temperature of -15 to 0 DEG C for 12 hours, then carrying out vacuum drying; storing the ganoderma lucidum spore powder, which has been freeze-dried, in a refrigeration house with a temperature of 0 to 5 DEG C; carrying out mechanical wall breaking on the ganoderma lucidum spore powder in a space with a temperature of -15 to 0 DEG C; detecting the wall breaking rate of ganoderma lucidum spore powder, wherein when the wall breaking rate is not less than 95% and the fineness is in a range of 300 to 1800 meshes, the ganoderma lucidum spore powder is qualified; and finally carrying out vacuum packaging on the qualified ganoderma lucidum spore powder. The whole processing is carried out at a low temperature, so the effective components of ganoderma lucidum spore powder cannot be destroyed, at the same time, the wall breaking rate of spores is improved, the effective components in spores can be fully released, and thus the nutrition value of ganoderma lucidum spore products is increased.

Description

Technical field: [0001] The invention belongs to the field of treatment of ganoderma lucidum spore powder, in particular to an ultra-low temperature wall breaking method for ganoderma lucidum spore powder. Background technique: [0002] Ganoderma lucidum spore powder is the essence of Ganoderma lucidum, and its medicinal effect and health-care nutrients are dozens of times that of Ganoderma lucidum. However, the spore wall of Ganoderma lucidum spores has two layers of chitin and glucan and has a concentric layer network structure. It is hard in texture, resistant to acid and alkali, and extremely difficult to oxidize and decompose, thus limiting people's digestion of effective substances in the spores. absorb. [0003] At present, there are mainly five methods for breaking the wall of Ganoderma lucidum spore powder: (1) Biological method, the treatment process is to soak the spores of Ganoderma lucidum in a solution containing one or more enzymes for a certain period of tim...

AI Technical Summary

Problems solved by technology

However, the spore wall of Ganoderma lucidum spores has two layers of chitin and glucan and has a concentric layer network structure. It is hard in texture, resistant to acid and alkali, and extremely difficult to oxidize and decompose, thus limiting people's digestion of effective substances in the spores. absorb

[0003] At present, there are mainly five methods for breaking the wall of Ganoderma lucidum spore powder: (1) Biological method, the treatment process is to soak the spores of Ganoderma lucidum in a solution containing one or more enzymes for a certain period of time, and use the spore germination force to destroy the spore wall of the spores of Ganoderma lucidum. The advantages of this method are small energy consumption and good crushing effect, but it is very difficult to remove the enzyme in the product; (2) chemical method, adding ganoderma spore powder to soak in a chemical solvent, and then performing other processes, using chemical methods to break the wall, chemical The components of the solvent are difficult to separate and clean, and the residual chemical substances are easy to cause damage to the human body; (3) physical methods, using physical effects such as low temperature, freezing, ultrasonic waves, microwaves, etc. to destroy the ganoderma spore wall, the wall breaking rate of similar methods is not high, and equipment investment Larger; (4) Mechanical method: Destroy the spore wall of Ganoderma lucidum through mechanical actions such as rolling, extrusion, jet crushing, jet crushing, impact, etc. Similar mechanical methods generally work at room temperature, and high temperatures are likely to occur during mechanical operation , and then easily cause damage to the internal substances of the spore powder, reducing the nutritional value of the ganoderma lucidum spore powder