46 results about "Sparassis crispa" patented technology

The present invention provides a hydrangea oral liquid and a preparation method thereof, and relates to the field of biological fermentation technology. The preparation method of the hydrangea oral liquid of the present invention comprises: crushing the dried hydrangea fruiting bodies, mixing with glucose and water, ultrasonic treatment, obtaining a mixed material, inoculating a composite bacterial agent for fermentation, adding a composite enzyme for enzymolysis, filtering and concentrating, and obtaining the hydrangea oral liquid. The present invention combines hydrangea crushing with ultrasound, improves the dissolution of nutrients in hydrangea, and shortens the fermentation time; the composite bacterial agent fermentation can significantly increase the polysaccharide substances in the hydrangea oral liquid, and enhances the antioxidant effect; the composite bacterial agent fermentation of hydrangea and the composite enzyme enzymolysis can significantly improve the mushroom smell caused by the hydrangea itself. The experimental results show that the hydrangea oral liquid prepared by the method of the present invention can improve the mushroom smell caused by hydrangea, increase the polysaccharide content, and enhance the antioxidant performance.

The invention discloses an efficient sparassis crispa bottle cultivation method, and belongs to the technical field of edible fungus cultivation. The bottle cultivation method comprises the steps of cultivation raw material preparation, compost preparation, fruiting bottle production, inoculation, fungus bottle culture, primordium induction and sporocarp culture. Specific fermentation raw materials are adopted to replace or partially replace pine sawdust to serve as cultivation main materials, humic acid, citrulline and arabinogalactan serve as additives, and efficient production of sparassis crispa is achieved in a bottle cultivation mode. According to the cultivation method, the primordium is easy to form, the consistency is good, the operation is simple, the biological conversion rate can reach 65-70%, and the growth and development period is 75-90 days.

The invention discloses a medicinal and edible composition for treating gout as well as a preparation method and application of the medicinal and edible composition, and belongs to the technical field of biological medicines. Comprising the following raw materials in parts by weight: 5-10 parts of honeysuckle, 5-10 parts of endive, 5-10 parts of galangal, 5-10 parts of bamboo fungus, 5-10 parts of alfalfa, 5-10 parts of gardenia, 5-10 parts of platycodon grandiflorum, 5-10 parts of sunflower seeds, 3-5 parts of cherries, 3-5 parts of blueberries, 3-5 parts of waxberries, 3-5 parts of Chinese wolfberry fruits, 2-3 parts of chrysanthemum, 2-3 parts of celery seeds, 2-3 parts of tricholoma matsutake, 2-3 parts of sparassis crispa, 2-3 parts of lotus leaves, 2-3 parts of hawthorn, 2-3 parts of dendrobium officinale and 2-3 parts of lucid ganoderma. Through reasonable compatibility of food-borne materials, the traditional Chinese medicine composition can well reduce the blood uric acid level, improve related inflammation indexes and relieve gout pain after being taken for a long time.

The invention provides a repairing composition suitable for sensitive skin and application thereof, and belongs to the technical field of cosmetics, the repairing composition suitable for sensitive skin comprises sparassis crispa extract, lactobacillus / soybean milk fermentation product filtrate, orange fruit extract and hexapeptide-1; wherein the sparassis crispa extract is prepared by taking birch juice, a purslane extract, a corn extract, hydrolyzed protein peptone, trehalose and centella asiatica powder as a culture medium through special fermentation; the obtained sparassis crispa extract is used together with other raw materials in the composition, has a remarkable repairing effect, is mild, sensitive and non-irritant, and is suitable for sensitive skin.

The invention belongs to the technical field of daily cosmetics, and particularly relates to a preparation method and application of a sparassis crispa extract. The sparassis crispa extract is subjected to water extraction and enzymolysis with a specific enzyme such as beta-galactosidase, so that the transfer rate of active ingredients such as polysaccharide is remarkably increased. After a specific type of macroporous resin is subsequently adopted for purification, the Gardner chromatic value of active ingredients such as polysaccharide is obviously reduced, in addition, the prepared sparassis crispa extract shows the effects of inhibiting inflammatory factor secretion, keratinocyte migration and collagen loss in a cell experiment, wound healing and repairing are facilitated, and the application prospect is wide. A new thought is provided for preparing products such as skin care and beauty makeup products with post-medical repair and barrier repair effects.

The utility model relates to the technical field of sparassis crispa cultivation, and discloses a sparassis crispa cultivation device for beta-glucan preparation, which comprises a cultivation box, an LED plant fungus light supplement lamp is arranged on the top of the inner wall of the cultivation box, a fixing frame is arranged on the surface of the cultivation box, the fixing frame is communicated with the cultivation box, and the LED plant fungus light supplement lamp is arranged on the fixing frame. According to the sparassis crispa cultivation device for beta-glucan preparation, through the arranged cleaning assembly, when the surface of a filter screen needs to be cleaned, a rotary knob is rotated, a screw rod drives a movable plate to move close to a vertical plate, and then a connecting plate can be synchronously driven to move synchronously; through a circular plate, a through hole and a short rod, a connecting plate synchronously and radially moves, a spring and a clamping plate move into a clamping groove, the inner wall of the clamping groove abuts against the surface of the clamping plate, a fixing block can be synchronously driven to rotate, at the moment, a long plate synchronously rotates, a brush can clean the surface of the filter screen, manual cleaning of personnel is not needed, and the cleaning efficiency is improved.

The invention provides a composition capable of resisting light damage as well as a preparation method and application of the composition. The composition capable of resisting light damage comprises an oil phase component and a water phase component, the oil phase component comprises titanium dioxide and bisabolol in a mass ratio of 1: (10-40); the titanium dioxide is modified by stearic acid or triethoxyoctylsilane, and the secondary particle size of the modified titanium dioxide is 0.1-1 [mu] m; the water phase component comprises a sparassis crispa extract and / or thiotaurine. The water-in-oil Pickering emulsion prepared by taking the composition disclosed by the invention as a raw material not only can enable a product to exist stably and protect active ingredients, but also can be easily adsorbed on the skin surface by relatively hydrophobic particles wrapped on the surface, and when the emulsion is smeared on the skin, the particles in the emulsion are demulsified and release inner water-phase light-loss-resistant active matters, so that the light-loss-resistant effect is realized. Active matters can be better promoted to enter the stratum corneum through lipid gaps, and the permeation and effectiveness of the active ingredients on the skin are improved.

The invention relates to the technical field of polysaccharide extraction, in particular to a compound polysaccharide for delaying blue light induced eye aging and a preparation method thereof, and the polysaccharide compound is prepared by compounding tremella polysaccharide, sparassis crispa polysaccharide and pleurotus geesteranus polysaccharide according to a specific proportion. The preparation method comprises the following steps: respectively carrying out steam explosion pretreatment to extract three edible fungus polysaccharides, preparing a monosaccharide solution through a hot water extraction-alcohol precipitation method and impurity removal, compounding according to the mass ratio of tremella polysaccharide to sparassis crispa polysaccharide to pleurotus geesteranus polysaccharide of (1-3): (1-2): (0.5-2), uniformly stirring under mild conditions, and freeze-drying to obtain a compounded product. The compound polysaccharide has the beneficial effects that the compound polysaccharide shows a remarkable anti-aging effect in a fruit fly blue light irradiation model, the H2O2 level and ROS fluorescence intensity of eyes can be reduced, and eye pigment accumulation is reduced, so that eye aging induced by blue light is delayed.

The present invention relates to a composition for strengthening joints and cartilage, comprising a fermented mushroom mycelium extract as an active ingredient. The composition for preventing or treating inflammatory osteoarticular diseases, comprising a fermented extract of Auricularia auricula mycelium and Sparassis crispa mycelium, as an active ingredient, according to the present invention, has an anti-inflammatory effect and the effect of reducing joint swelling, and thus can be effectively used as a composition for protecting and strengthening joints and cartilage.

The invention relates to the technical field of edible mushroom culture, in particular to a sparassis crispa strain culture medium hanging device which comprises a hanging frame body, a moving frame and a fixing plate fixedly connected to the hanging frame body, a groove is formed in the moving frame, a sliding block is slidably connected to the inner wall of the groove, and a sliding block is arranged in the sliding block. A sliding block is arranged in the groove, a first guide rod is slidably connected to the inner wall of the sliding block, the first guide rod is sleeved with a first reset spring, one end of the first reset spring is fixedly connected with the inner wall of the groove, and the other end of the first reset spring is fixedly connected with a strip-shaped induced draft fan. The strip-shaped induced draft fan horizontally moves to drive the knocking rods on the outer walls to knock the outer walls of the multiple incubators, knocking can vibrate the outer walls of the incubators but cannot push the incubators off the hanging frame body, knocking can enable the incubators to vibrate, impurities in air holes are removed, and abnormal ventilation caused by the fact that the air holes are blocked by the impurities is prevented.

The invention relates to the field of sparassis crispa cleaning, in particular to automatic sparassis crispa cleaning equipment. Comprising a cleaning machine, the cleaning machine comprises a machine tool, a belt conveyor with a partition plate and a bubble manufacturing mechanism, the cleaning machine further comprises servo motors I, rotating rollers, sponge sleeves and the like, the servo motors I are installed on the machine tool at intervals, the rotating rollers are rotationally arranged on the machine tool at intervals, output shafts of the servo motors I are connected with the rotating rollers, and the sponge sleeves are arranged on the outer walls of the rotating rollers. According to the sparassis crispa cleaning device, impurities on the water surface can be adsorbed and taken away by utilizing a sponge sleeve, so that the impurities are separated from clear water, subsequent sparassis crispa is conveniently cleaned in the clear water, the cleaning effect of the clear water on the sparassis crispa is improved, then the impurities on the water surface are pumped out through a water pump I, and when the sparassis crispa is separated from the water surface, the impurities on the water surface can be removed. Therefore, the impurities are prevented from adhering to the surface of the cleaned sparassis crispa, and the final product quality is further improved.

The invention relates to the field of medical health care products, in particular to a medicinal and edible composition with an immune regulation function and a preparation method of the medicinal and edible composition. The composition is prepared from raw materials in percentage by mass as follows: 30%-40% of a hericium erinaceus extract, 15%-25% of a sparassis crispa extract, 10%-12% of chickpea powder, 5%-8% of low-acid smoked plum powder, 3%-5% of lily powder, 2%-3% of microencapsulated fingered citron powder, 8%-10% of an okra extract, 0.5%-1.5% of calcium chloride, 1%-2% of beta-cyclodextrin, 3%-5% of rice protein and the balance of filling auxiliary materials. The composition has the advantages that: (1) the cellular immunity is enhanced by directly activating a TLR4 / NF-kappa B pathway; (2) regulating a flora-mucous membrane barrier and optimizing an immune response environment; (3) the cyclodextrin embedding and ion coating technology breaks through the absorption barrier; and the triple mechanisms are linked with one another, so that the exponential-level improvement of the immune regulation effect is finally realized.

This invention belongs to the field of food processing technology, specifically relating to a low molecular weight *Hydrangea hygroscopica* polysaccharide microsphere for relieving fatigue, its preparation method, and its application. The preparation method includes the following steps: (1) extraction of crude polysaccharide from *Hydrangea hygroscopica*; (2) degradation; (3) encapsulation: the low molecular weight *Hydrangea hygroscopica* polysaccharide obtained in step (2) is dripped into CaCl2 solution through electrospray treatment to form a gel core, and the gel core is encapsulated to obtain the low molecular weight *Hydrangea hygroscopica* polysaccharide microspheres. The beneficial effects of this invention are: this invention efficiently extracts *Hydrangea hygroscopica* polysaccharide through steam explosion-pulsed electric field synergy, accurately prepares 10-20 kDa high-activity low molecular weight fragments through compound enzymatic hydrolysis-ultrasound-ultrafiltration, and finally constructs colon-targeting microspheres using electrospray-layer-by-layer self-assembly. These microspheres can protect the active ingredients and allow them to reach the colon for release, significantly improving the bioavailability and anti-fatigue effect of the polysaccharide.

The present invention provides a repairing composition suitable for sensitive skin and an application thereof, belonging to the technical field of cosmetics. The repairing composition suitable for sensitive skin comprises: hydrangea extract, lactobacillus / soy milk fermentation product filtrate, orange fruit extract, and hexapeptide-1; wherein the hydrangea extract is prepared by special fermentation using birch sap, purslane extract, corn extract, hydrolyzed peptone, trehalose, and Centella asiatica powder as a culture medium; the obtained hydrangea extract is used together with other raw materials in the composition, has significant repairing effect, is mild and non-irritating, and is suitable for sensitive skin.

The invention discloses sparassis crispa American ginseng paste and a preparation method thereof. The sparassis crispa American ginseng paste is prepared from the following components in percentage by weight: 25 to 35 percent of sparassis crispa, 20 to 30 percent of radix astragali seu hedysari, 15 to 25 percent of American ginseng, 10 to 20 percent of radix codonopsis and 0 to 15 percent of flavoring agent. The traditional Chinese medicine composition has the effects of benefiting qi, nourishing blood and enhancing immunity.

The invention is suitable for the technical field of health-care food, and provides an anti-fatigue immunity-improving edible mushroom polysaccharide health-care food, which comprises the following raw materials: composite edible mushroom powder, a eucommia ulmoides extract, a kelp extract, a herba lycopi extract, a radix astragali seu hedysari extract, and an enzyme complex microbial inoculant. The composite edible fungus powder comprises armillaria luteo-virens powder, sparassis crispa powder, tremellodon gelatinosum powder and bamboo fungus powder.The edible fungus polysaccharide health-care food capable of resisting fatigue and improving immunity, provided by the invention, has the characteristics of being natural and safe by adding the composite edible fungus powder, the eucommia ulmoides extract, the kelp extract, the herba lycopi extract, the astragalus membranaceus extract and the enzyme complex microbial inoculants; rich edible fungus polysaccharide, plant polysaccharide, antioxidant substances and the like are contained and are cooperated, so that the health-care food has good effects of resisting fatigue and improving immunity.

This invention relates to the field of cosmetic technology, and in particular to a plant-based moisturizing water and its preparation method. The plant-based moisturizing water comprises the following components by weight: 80-96 parts solvent, 1-10 parts humectant, 0.01-0.3 parts thickener, and 0.01-0.1 parts chelating agent; the humectant includes Dendrobium officinale stem extract and Hydrangea macrophylla extract in a mass ratio of (1-5):(1-5). The moisturizing water of this invention, through the rational combination of its components, can effectively increase the skin's moisture content, provide long-lasting hydration, and has a pleasant, non-sticky feel.

The invention discloses a selenium-rich sparassis crispa cultivation process. The process comprises the steps of culture medium preparation, sterilization and inoculation, mycelium culture of cultivated species, flower ball maintenance and harvesting. Wherein the formula for preparing the culture medium comprises the following components in percentage by weight: 76%-80% of sawdust, 8%-12% of flour, 8%-11% of corn flour, 1%-3% of sugar, 1%-2% of a calcium-containing compound and 1%-2% of Jinselenibao, all the raw materials are prepared according to the weight ratio of the formula of the culture medium, all the raw materials are poured into a stirrer, water is added, the raw materials are mixed and stirred uniformly, a culture material is prepared, and the water content of the culture material is controlled to be 60%-65%. The cultivation time of mycelium cultivation of the cultivated species is 50 + / -2 days, the mycelium is cultivated in a dark place, the appropriate temperature for mycelium growth is 24-26 DEG C, and the relative humidity of air is controlled to be 60%-65%. The cultivation method can cultivate selenium-enriched sparassis crispa, and the sparassis crispa is robust and attractive in mushroom body and good in storage resistance.

The invention belongs to the field of new materials for daily use, and particularly discloses a strain of Cyberlindnera fibianii, the preservation number of which is GDMCC (China General Microbiological Culture Collection Center) NO.66107, and the preservation number of which is GDMCC NO.66107. The invention also discloses a preparation method of the strain of Cyberlindnera fibianii. The preservation date is April 8, 2025, the preservation unit is Guangdong Microbial Culture Collection Center, and the preservation address is the 5th floor, No. 59 building, No. 100 Courtyard, Xianlie Middle Road, Guangzhou City; the invention also discloses a preparation method of the yeast and sparassis crispa fermentation product, the fermentation efficiency, the product diversity and the system stability are obviously improved by utilizing bidirectional fermentation of the Feibaiberg's yeast and the sparassis crispa through functional complementation and synergy among strains; the viable sparassis crispa can improve the activity of thalli and is more beneficial to transformation and metabolism of the thalli, so that the obtained fermentation product has a better oil control effect; meanwhile, the invention also discloses application of the yeast.

The present invention discloses a cold-region hydrangea strain and a high-yield cultivation method thereof, which relates to the field of biotechnology and aims to solve the problem that there is a lack of high-yield hydrangea varieties suitable for cold-region cultivation in the prior art. Sparassis crispa ) Haxiu 3 was deposited in the General Microbiology Center of China Microorganism Culture Collection Committee on June 20, 2024. The deposit address is No. 3, Yard No. 1, Beichen West Road, Chaoyang District, Beijing, and the deposit number is CGMCC No. 41342. The hydrangea fungus Haxiu 3 obtained by separation and domestication in the present invention has the advantages of short mycelium growth time, higher primordium formation rate, and high yield. It can have a higher mushroom production rate in the temperature range of 10~25℃, has stronger adaptability to the environment, has good low temperature resistance, and is more suitable for cultivation in cold areas. Haxiu 3 of the present invention is highly sensitive to light. Irradiation with yellow light during the primordium differentiation period can promote primordium formation, shorten the primordium formation time, and improve the uniformity of mushroom production.

The present application relates to the field of microbial technology, and particularly to Sparassis crispa Stowart and its application. The Sparassis crispa Stowart provided by the present application is preserved in China Center for Type Culture Collection, and the preservation number is CCTCC NO: M 20211503. The polysaccharide and glycoprotein content of the mycelium of the Sparassis crispa Stowart is significantly higher than that of the original strain, and the Sparassis crispa Stowart has high genetic stability. The extract prepared through fermentation and extraction has good effects of repairing internal and external structure damage of damaged hair and nourishing and caring hair and scalp, and can be applied to the field of cosmetics, and a hair cosmetic with hair nourishing and caring function is developed, and the effective utilization of Sparassis crispa resources is improved.

The invention provides a preservation method and an unfreezing method of a sparassis crispa strain, and belongs to the technical field of strain preservation. The preservation method comprises the following steps: (1) inoculating a sparassis crispa strain into a culture medium, and culturing to obtain sparassis crispa hypha blocks; and (2) mixing the sparassis crispa hypha blocks obtained in the step (1) with a protective agent, cooling step by step, and cryopreserving to obtain the cryopreserved sparassis crispa strain. According to the preservation method, the preservation time of the sparassis crispa strain can be remarkably prolonged, and the growth speed and the yield of the sparassis crispa strain can be ensured not to be influenced. The strain preserved in the invention can be used for industrial cultivation after growth recovery, has good stability, is not easy to degrade, and can be stored for 3-10 years.

To provide foods and beverages for inhibiting visceral fat accumulation in organisms with ovarian function deficiency, and agents for inhibiting visceral fat accumulation in organisms with ovarian function deficiency, which are capable of inhibiting both weight gain and visceral fat accumulation in organisms with reproductive function deficiency.SOLUTION: The present invention provides foods and beverages for inhibiting visceral fat accumulation in organisms with ovarian function deficiency, comprising suspension of powdered fruiting bodies of Sparassis crispa.SELECTED DRAWING: Figure 5

The invention belongs to the technical field of cosmetics, and particularly relates to application of sparassis crispa polysaccharide in lip care products. The applicant creatively discovers that the sparassis crispa polysaccharide has the effect of promoting lip epithelial cell proliferation, and the effect of the sparassis crispa polysaccharide is far better than that of the sparassis crispa polysaccharide for promoting skin keratinocyte proliferation, so that the sparassis crispa polysaccharide is more suitable for lip protection compared with skin protection. In addition, the sparassis crispa polysaccharide also has the effects of moisturizing, moistening, repairing, resisting wrinkles and the like.

The invention belongs to a traditional Chinese medicine fermentation technology, and particularly relates to a medicinal and edible leavening with a uric acid reducing effect. The fermented product is prepared from the following components in parts by weight: 80 to 120 parts of alfalfa, 35 to 65 parts of folium cortex eucommiae, 30 to 60 parts of sparassis crispa and 10 to 20 parts of lucid ganoderma. The components have the effect of reducing uric acid after being subjected to enzymolysis and fermentation, and a medicinal and edible leavening is provided and can be applied to products for relieving hyperuricemia, gout and the like.

The invention discloses an intelligent goods carrying robot for a sparassis crispa cold storage, and relates to the technical field of sparassis crispa carrying, the intelligent goods carrying robot comprises a chassis, a detachable sealing cover is mounted at the upper end of the chassis, and a control system is mounted at the upper end of the sealing cover. According to the invention, the two-degree-of-freedom design of rotation and overturning is adopted, so that any posture adjustment of goods in a three-dimensional space is realized; the two sets of telescopic assemblies are independently adjusted and are compatible with various packaging rulers, multi-direction and multi-angle goods taking and placing are achieved, the coverage range is wide, the goods taking coverage range can be enlarged, manual auxiliary goods placing adjustment is not needed, the operation efficiency is improved, meanwhile, full-process automatic operation is achieved, the carrying efficiency is improved, and harm to workers is prevented. By means of the structural design, the robot achieves full-process automation of goods carrying of the sparassis crispa refrigerated storage, has remarkable performance in the aspects of improving operation efficiency, reducing loss and adapting to special environments, and has high practicability and economical efficiency.

The utility model discloses a mushroom room humidity adjusting device for bag cultivation of sparassis crispa, which comprises a humidity adjusting machine body, the top of the front side of the humidity adjusting machine body is communicated with a water inlet, the bottom of the front side of the humidity adjusting machine body is communicated with a water outlet, the bottom of the humidity adjusting machine body is fixedly connected with a support frame, and the front side of the humidity adjusting machine body is fixedly connected with a control box. A circulating fan is fixedly connected to the left side of the top of the humidifying body. According to the mushroom room humidifying device, the driving assembly can drive the air outlet pipe to rotate to evenly humidify a mushroom room, the sealing assembly can seal the screen plate, the screen plate is prevented from being blocked by dust when not in use, and the problem that the mushroom room humidifying device is placed when not in use, so that the mushroom room humidifying device is inconvenient to use is solved. The problems that in the prior art, dust in air can be attached to a net plate when the device is placed, operators need to disassemble and clean the net plate when the device is used, the net plate of the humidity adjusting device is inconvenient to disassemble and assemble, and the humidity adjusting use efficiency of the mushroom room is reduced are solved, and the device has the advantage of preventing the net plate from being blocked.

The invention discloses an anti-wrinkle composition containing palmitoyl hexapeptide-12 as well as a preparation method and application of the anti-wrinkle composition, and relates to the technical field of cosmetics. The composition comprises palmitoyl hexapeptide-12, a butterflybush flower extract, a sparassis crispa extract and a rosa roxburghii tratt fruit extract. The palmitoyl hexapeptide-12, the buddleja officinalis extract, the sparassis crispa extract and the rosa roxburghii tratt fruit extract can synergistically promote fibroblasts to synthesize type I collagen, reduce the area of wrinkles, reduce the maximum length value of the wrinkles and effectively delay skin aging, and the skin care product is non-irritant, has good safety and is suitable for sensitive skin.

The invention relates to the technical field of edible fungus grains, in particular to a method for producing sparassis crispa fungus grains and a method for manufacturing a culture medium of the sparassis crispa fungus grains, the sparassis crispa fungus grains are manufactured through manufacturing of a sparassis crispa mother strain, manufacturing of a sparassis crispa liquid strain, manufacturing of a quinoa culture medium and cultivation of sparassis crispa hyphae, and the sparassis crispa fungus grains are suitable for health food and infant food. , beauty products, postoperative rehabilitation nourishment and other edible products. According to the method, various nutritional ingredients are directly obtained from the hyphae, used chemicals are removed, the requirement for normal growth of the hyphae can be met, and the safety of the obtained product is better guaranteed. The human body absorption is easier; nutrient substances of the quinoa and the sparassis crispa are organically combined, the existing edible form of the sparassis crispa is broken, a novel diversified composite food is formed, and the nutritional value is improved.

The invention discloses a high-activity sparassis crispa culture medium capable of slowing down strain degradation, and relates to the technical field of sparassis crispa strain preservation, propagation and strain preparation. The sparassis crispa culture medium comprises a basic culture medium and a polysaccharide carbon source, wherein the polysaccharide carbon source is one or a mixture of more of glucomannan, xylan, soybean oligosaccharide and galactan. The polysaccharide is used as a main carbon source to replace monosaccharide in a conventional culture medium, so that the expression quantity of enzyme genes related to degradation of sparassis crispa hypha cellulose and hemicellulose in the culture period can be remarkably improved, the strain activity is improved, and strain degradation is slowed down. The sparassis crispa culture medium is simple in formula, high in stability, simple and easy to implement, and has important significance for maintaining stability and high activity of sparassis crispa strains.