4207 results about "Edible fungus" patented technology

The invention discloses a composite enzyme beverage and a preparation process method thereof. The composite enzyme beverage is prepared from five cereals, fruits and vegetables, edible plants and edible fungi as main raw materials through common fermentation; three-step fermentation is realized by using microzyme, acetic acid bacteria and lactic acid bacteria; and substep fermentation for different strains is adopted at different stages in the manufacturing process, so that the demands of a human body on the efficacies of health and nutrition are met. According to the composite enzyme beverage disclosed by the invention, the mixture ratio of the raw materials is more gentle, more pure natural organic raw materials are used and the three-step fermentation is realized by the microzyme, the acetic acid bacteria and the lactic acid bacteria; and the composite enzyme beverage retains original vitamins and carbohydrate of the fruits and vegetables, is rich in various B-group vitamins and various amino acids, is a nutrient necessary for eliminating the human fatigue and particularly benefits people suffered from chronic disease syndrome. Particularly after coarse grains are fermented, insoluble dietary fibers can be dissolved into small molecular substances which are easily digested and absorbed by the human body, and thus the digestion and intake of nutritive substances by the human body can be enhanced.

The invention relates to the technical field of edible fungus cultivation, in particular to a Chinese medicinal herb culture medium, a preparation method thereof and a cultivation method of edible fungi. The culture medium is made by a mixture and water, wherein the mixture is manufactured by the following components by weight percent: 65 percent to 70 percent of Chinese medicinal herbs, 30 percent to 35 percent of cottonseed hulls and 2 percent to 3 percent of calcium superphosphate; and the total weight ratio of the water and the mixture is 1 : 1. In the preparation method, the Chinese medicinal herbs are used as main culture medium to cultivate the edible fungi with the efficacies of invigorating kidney and qi, nourishing a liver, reinforcing yin and tranquilization, and the like, thereby the health-care function of the edible fungi to a human body is enhanced, and the method can be used for cultivating golden mushrooms, pleurotus eryngii, bailing mushrooms, tea mushrooms, pocket-sized mushrooms, coprinus comatus, oyster mushrooms, phoenix mushrooms, ganoderma lucidum, auricularia polytricha, auricularia auricula, dictyophora indusiata, hypsizigus marmoreus, stropharia rugoso-annulata, nameko, pleurotus abalonus, fistulina hepatica, brazilian mushrooms, mushrooms, straw mushrooms and tremella. The invention also provides the preparation method of the Chinese medicinal herb culture medium and the method for cultivating the edible fungi by using the Chinese herb culture medium.

The invention discloses a process for preparing viable bacteria enzyme. The process comprises the following steps of: respectively adding aspergillus oryzae, ganoderma lucidum, bacillus subtilis, lactic acid bacteria and saccharomycetes into vegetables and fruits to ferment so as to obtain a vegetable ferment basic solution and a fruit ferment basic solution; vaccinating the bacillus subtilis, yeast and the lactic acid bacteria by using edible fungus to ferment so as to obtain an edible fungus ferment basic solution; vaccinating the ganoderma lucidum, the bacillus subtilis, the saccharomycetes and the lactic acid bacteria by using perennial herbs to ferment so as to obtain a herbal enzyme solution; inoculating the bacillus subtilis, the yeast and the lactic acid bacteria to ferment so as to obtain an algae ferment basic solution; and inoculating bifidobacterium, bacillus natto and bacillus aceticus to carry out secondary fermentation after combining filtrates, and then sealing for ageing for 2 months, so as to obtain the aged viable bacteria enzyme. According to the process provided by the invention, mixed fungi generation can be effectively reduced; macro-molecular substances are rapidly resolved to micro-molecular substances which can be easily absorbed by a human body; and the problem that the substances are difficult to digest and inactivate in severe environments of intestinal canals can be solved. Furthermore, the content of functional active components can be greatly improved, and various health benefits and high added value of the enzymes can be effectively improved.

The invention discloses a rock slope ecological protection afforestation substrate. The substrate is prepared by evenly mixing a mixture of mixed and fermented straw, cattle manure, edible fungus refuse (the waste after the edible fungus production), sludge and organic matter fibers, compound fertilizer, a soil moisture holding agent, a binding agent, attapulgite powder and a pH regulator. The rock slope ecological protection afforestation substrate is used to carry out the spray seeding and greening on the exposed rock slope, the discarded mine and the mountain gap, and can maximally restore the vegetation ecology in a shorter period, thereby reaching the aims of afforestation and slope protection. The substrate can supply a reasonable physical structure and nutrient contents needed by the growth of the vegetation, and ensure the sufficient cohesion force between the substrate mixture on the slope surface and the rock slope so as to ensure that the vegetation on the slope surface can take root and grow well on the rock slope. The substrate can ensure the stability of the substrate mixture on the slope surface so as to resist the rain erosion. The substrate can rapidly seal the slope surface and prevent the slope surface from flaking off due to efflorescence together with the vegetation.

The invention discloses a novel edible fungus culture medium and a preparation method thereof. The novel edible fungus culture medium comprises 70-85% of main material, 15-20% of auxiliary material, 3-5% of additive material and 0.1-0.8% of absorbent resin, wherein the main material comprises sawdust, straws, corncobs, and cottonseed hull; the auxiliary material comprises bran, rice bran and maize meal; and the additive material comprises land plaster, slaked lime, calcium superphosphate, white sugar and urea. The preparation method disclosed by the invention comprises the following steps of: reasonably selecting raw materials in the ratio of nutrient ingredients according to the nutritional requirements of different kinds of edible fungi to prepare the culture medium, and adding the absorbent resin synthesized by the biological materials. The permeability and the water retaining capacity of the culture medium are greatly enhanced, and the accumulation of the various nutrient elements and the slow releasing capacity to the nutrient elements are enhanced; meanwhile, the properties of the cellulose and the protein of the absorbent resin provide the nutrition in the aspect of carbon source or nitrogen source so as to ensure the sufficient supplement of the required raw materials of the fungi; and by adopting the novel edible fungus culture medium disclosed by the invention, the output of a single bag is enhanced by 25%-35%, and the fungus output time is advanced by 4-6 days.

The invention discloses an edible and medical fungus cell component comprehensive extraction method and use of extract, which belong to the technical field of natural product extraction and application. The method comprises: breaking walls of the cells of the edible and medical fungi by combining an enzymic process and ultrasonic waves; extracting the extract and fungus slag by processes of water extraction, alcohol extraction and fat extraction in different sequences to obtain various nutritive components and bioactive components, such as cellulose, protein, nucleic acid, polysaccharide and fatty acid. In the invention, due to the adoption of a wall breaking-first and extraction-second scheme, the extraction rate of the cell components of the edible and medical fungi is improved considerably; the extract is extracted by water extraction, alcohol extract and fat extraction in turn and the fungus slag is extracted by fat extraction, alcohol extraction and water extraction in turn, so the flavor of the edible fungi is retained effectively; the various cell components of the edible and medical fungi serving as raw materials are extracted comprehensively and further developed; and the extracted components are natural materials, have both nutritive and health-care and pharmacological effects and can be made into various products according to the characteristics of the extracted components.

The invention belongs to the technical field of the recycling of fungus chaff from edible fungus cultivation, and in particular relates to a method for preparing soil for flowers by using edible fungus chaff. In the method, dried and crushed edible fungus chaff is uniformly mixed with auxiliary raw materials, the mixed raw material is fermented, the fermented mixed raw material is subjected to pH value adjustment and sterilization, and thus the soil for flowers is obtained. In the method, processed edible fungus chaff are used as a raw material for the soil for flowers, the original various nutrients and trace elements of the fungus chaff are retained, and thick, hard and wide fibers in the fungus chaff become short, loose and soft after the fermentation; and thus, the method improves the aggregate structure, organic matter content and fertility level of the soil, makes the nutrition of the soil for flowers more balance, contributes to the growth of flowers and trees, as well as promotes the improvement in the resistance against diseases and the quality of flowers.

The invention provides a comprehensive utilization method for planting edible fungi and producing artificial grass peat by using waste cabo generated in a tobacco threshing redrying plant as main raw materials. Raw materials forming culture materials are as follows: 60-100 parts of cabo and 1-5 parts of lime or / and plaster; and 1-40 parts of accessories also can be added. A bag cultivation methodis perfectly selected for a planting process, comprising the steps of dosing, bagging, sterilizing, inoculating, culturing and the like. After the harvest, waste residue of the culture materials containing the cabo is directly crushed to be in a puffy fiber, scrap, or powder state , or is crushed after being fermented and decomposed, and then is dried to obtain the artificial grass peat product. The artificial grass peat is mixed with packing materials such as perlite, roseite and the like to obtain plant culture substrate. The invention has centralized and stable raw materials so as to be beneficial to the massive production; the production cost is 1 / 3 lower than the common method; the planted edible fungi is large and thick, green and safe; and the artificial grass peat is prepared by the waste residue so as to realize high-efficiency comprehensive utilization of the waste cabo.

The invention provides a yangtao lucid ganoderma composite ferment and a preparation method thereof. The preparation method comprises the following steps of: introducing ganoderma lucidum into fruit which takes the yangtao as a main raw material, and processing to obtain a ferment edible beverage which is higher in nutritive value and better in health-care effect after the processing of fermentation engineering and bio-extraction technologies. The raw material used in the yangtao lucid ganoderma composite ferment is the combination of the yangtao which is enriched in benefit ingredients such as vitamin C, polysaccharide and amino acid and the valuable medicinal and edible fungus, so that the yangtao lucid ganoderma composite ferment has various physiological activities such as antioxidation, stomach and intestine nourishing, the three high disease prevention and treatment, immunity improving and cancer prevention and treatment; the raw materials are treated by an ozone technology, the microorganisms on the surfaces of the raw materials can be effectively killed, the integrity of the raw materials can be guaranteed, and the nutrient substances and the active substances, i.e., the enzyme, can not be influenced; and the bio-extraction of the active substances, i.e., the yangtao, can be realized by adopting a normal-temperature (26-34DEG C) multi-flora, multi-stage and multi-level co-fermentation technology, so that the prepared ferment edible beverage simultaneously comprises the effective active ingredients, i.e., the yangtao and the lucid ganoderma, various probiotics and benefit metabolite of the active ingredients and the probiotics.

The present invention relates to edible fungus producing machine, and is especially one kind of automatic punching type mixed edible fungus material bagging machine. The automatic punching type mixed edible fungus material bagging machine includes a frame; a bin type feeding mechanism; a cylinder for feeding and pressing material; a site rotating disc with bag taking, opening and holding mechanism, loading mechanism, and bag rotating and tying mechanism; a central shaft; a rotating table; and bag tank. The automatic punching type mixed edible fungus material bagging machine can complete bag taking, bag opening, bag loading and bag tying automatically. The machine may be also computer controlled.

The invention discloses unique-flavor mushroom beef paste and a preparation method thereof. The mushroom beef paste is prepared from main raw materials of edible fungus mushroom, soybean paste, vegetable oil and lean beef through a special process. The mushroom beef paste is prepared from the following raw materials: 40 to 50 percent of fresh mushroom, 10 to 30 percent of soybean paste, 15 to 35 percent of vegetable oil, 3 to 8 percent of lean beef, 1 to 2 percent of fresh onion, 1 to 2 percent of fresh ginger, 1 to 2 percent of fresh garlic, 1.7 to 3.4 percent of dried red chilli, 1 to 3 percent of edible salt, 1 to 3 percent of white sugar, 0.5 to 1 percent of gourmet powder, 1 to 2 percent of spice (anise, pepper, cinnamon and fennel in a weight ratio of 3:4:2:1), and 0.06 to 0.16 percent of dry onion, ginger and garlic powder (in a weight ratio of 1:1:1). The preparation method comprises the following steps of: cleaning and preprocessing the raw materials, preparing spicy oil, preparing minced lean beef, frying, filling, exhausting and sterilizing. The product ensures the unique flavor of the mushroom, has thick sauce aroma and slightly spicy mouthfeel, can promote appetite, integrates multiple nutrients of the mushroom, the soybean paste and the beef, has good color, aroma and taste, and is a green instant food which is rich in nutrients, delicious in taste, rich in mouthfeel and convenient to eat.

The invention discloses an edible fungus culture medium with grape branches as a main raw material, and an edible fungus culturing method. The culture medium comprises, by weight: 77-80 parts of grape branch chips, 18-22 parts of wheat bran, 0.5-2 parts of gypsum, 3-5 parts of corn flour, 0.5-2 parts of potassium dihydrogen phosphate, and 0.5-2 parts of magnesium sulfate. According to the invention, grape farming offcuts are sufficiently utilized, and wastes are turned into useful matters. Grape branches contain various nutrients such as glucose. Therefore, compared with prior arts, no additional sugar is needed in the culture medium, such that cost is reduced, and process is simplified. The grape branches are used for substituting miscellaneous wood, such that the chopping of miscellaneous wood is reduced. Therefore, the culture medium and the method are beneficial for environment protection.

The invention discloses a preparation method for an edible fungus flavor food. The edible fungus can be any one from edible agaricus bisporus, straw mushrooms, oyster mushrooms, shii-take, needle mushrooms, pleurotus nebrodensis, pleurotus eryngii, agrocybe aegerita, hypsizigus marmoreus, agaricus pratensis schaeff, spring mushrooms, stropharia rugoso-annulata, sparassis crispa, macrolepiota procera, tremellodon gelatinosum, black trumpet mushrooms, hericium erinaceus, pholiota nameko, lepista personata, mitake mushrooms, lactarius hatsudake, golden oyster mushrooms, pholiota adiposa, cantharellus cibarius, termitomyces albuminosus, tricholoma giganteum, pleurotus citrinopileatus, calocybe gambosa, truffle, amillariella mellea, fungus suillus, beef-steak fungus, lactarius deliciosus, tricholoma matsutake, agaricus bitorquis, pleurotus pulmonarius, toadstool and russula vinosa, and after treatment, the edible fungus is steeped into a steeping liquor prepared from red wine vinasse, high quality dry red wine and a flavouring agent in a vacuum and normal temperature and normal pressure combined condition, so as to obtain the flavor food; the edible fungus flavor food for leisure is prepared through oil-bath dewatering; a flavor food flavor puffed food is obtained through a swelling process, so as to meet consumers' hobbies and requirements.

The present invention relates to the production process of seasoned dewatered fruit and vegetable as snack, and belongs to the field of fruit and vegetable food producing technology. The production process includes selecting vegetable, meat, edible fungus and other material, peeling, washing, slicing, scalding to kill enzyme, color keeping, hot blast drying to safe water content of 5-7%, re-combining with water inside seasoning liquid for 30-60 min to increase the water content to 20-60%, vacuum drying to water content of 3-7%, and nitrogen-filling or vacuum packing. The product is puffy and tasty and is used as snack.

The invention relates to an edible fungus culture medium manufacturing method used Chinese medicine dregs as raw material. It belongs to edible fungus cultivation techniques. It includes the following steps: preparing raw material; mixing; stirring; smashing; high temperature sterilization; and stacking fermenting. The raw material quality formula is bran 5-8%, lime 1.8-2.2%, corn flour 0-5%, millet flour 0-8%, cottonseed hull 0-40%, rest dregs. The 65% water is added. High temperature sterilization is high pressure or normal pressure. The time for stacking fermenting is 6-8 days. It uses dregs to culture edible fungus. This is food for environmental protection, and can reduce pollution and produce appreciable economic benefit. It can be extensively applied to various edible funguses implantation production.

The invention discloses an edible fungi soup production method which mainly comprises the following steps: selecting fresh mushroom-type edible fungi to clean; crushing the fungi into serous fluid which is placed in a heating container, adding water about 5-20 times of the fluid by weight, cooling the soup to 60-85 DEG C after the soup is boiled, and cooking the soup 30-60 minutes at that temperature; and adding vitamin C in the obtained soup, and allowing the soup to be subjected to sterilization after the steps of bagging, bottling, boxing or canning. Due to the adoption of the method provided by the invention, the nutrition value of the edible fungi is fully reflected, and the fungi soup with more sugar is favorable for the absorption of human body, so that the human body immunity ability is enhanced. Moreover, the edible fungi soup is convenient to carry and eat.

This invention involves a mushroom cultivation material and production process, it belongs to the field of bio-engineering technology. This mushroom cultivation material contains Chinese crud drug residue 30 ~ 40 share, cotton shells 50 ~ 60 share, urea 1 ~ 2 share, wheat bran 5 ~ 7 share, potassium sulfate 0.5 to 1.5 share, calcium superphosphate 0.5 to 1.2 share, zinc sulfate, magnesium sulfate, borax, ferrous sulfate together for 0.4~1 share, calcined lime 0.5 to1.3 share. Because of using materials containing substances such as Chinese crud drug residue, the produced mushroom cultivation material of this invention has antibacterial effect. Through the implementation of the invention reached so no longer waste residue cause environmental pollution, reduce the factory heavy economic burden caused by the sewage problem.

The invention discloses a method for culturing rare edible fungi including tricholoma lobayense heim and clitocybe maxima by using vine shoot dust. The method comprises the following steps of: A, preparation of a fermentation culture solution; B, preparation of liquid spawn; C, preparation of granular spawn; D, preparation of a culture medium: selecting 68-72 percent of vine shoot dust, 8-12 percent of cotton seed hull, 8-12 percent of broken dry broad-leaved tree fallen leaves, 8 percent of bran, 1 percent of sucrose and 1 percent of calcined lime in a weight ratio, stirring in a material-water ratio of 1:1.4, bagging, performing conventional sealing, and sterilizing for later use; E, inoculating culture; and F, harvesting. The vine shoot is treated and developed into a raw material for culturing the rare edible fungi including the tricholoma lobayense heim and the clitocybe maxima, a natural culture medium is provided for the fungi culture industry, the biotransformation utilization of the vine shoot is realized, and the culture costs of the tricholoma lobayense heim and the clitocybe maxima are reduced.

A tonic and health-care composite flavouring is prepared from one or more of 12 edible funguses including bolet, hickory chick, pine mushroom, termite, etc, sodium glutamate, I+G, etc through removing impurities, pulverizing, metering, immersing extraction, filtering, emzymolyzing, deactivating enzyme, concentrating, proportional mixing, granulating and baking.

The invention relates to a method for producing feed by using fungi to ferment Chinese medicine residue. The method includes the following steps: smashing raw materials and refining; mixing ingredients, exposing the mixed ingredients under blazing sun to sterilize and dehydrating, adding water, sterilizing at high temperature, inoculating fermenting liquid, fermenting for 7-10 days, and drying. The raw materials comprise, by weight, 3-5% of bran, 40-45% of corn stalks, and the balance Chinese medicine residue. Water is added according to the ratio of raw materials to water as 1:1.2. A fungus strain in the fermenting liquid is one of edible fungi strains (oyster mushroom, pleurotus eryngii and lucid ganoderma). Chinese medicine residue of yinqiao jiedu tablets and pudilan xiaoyan tablets and biomass solid waste such as corn stalks are used as major raw materials, edible fungi are used for fermenting to prepare feed, degrading capacity of the edible fungi on lignocellulose is used, and the fermented feed contains abundant protein, vitamin and polysaccharide.

The invention relates to a biological preparation, in particular to a Trichodrema spp. microbial agent and a preparation method thereof. The method comprises the following steps: the dried and crushed 8-9 edible fungus chaff according to parts by weight is mixed with 2-4 auxiliary material according to parts by weight, the acidity-alkalinity pH of the mixed raw material is adjusted to 5.0-6.5, then the Trichodrema spp. suspension with 5-10 percent of mass ratio with the mixed raw material is inoculated to the mixed raw material and cultured for 7-10 days at the temperature of 8-30 DEG C, and after the Trichodrema spp. is generated, the well cultured material is dried and crushed to obtain Trichodrema spp. microbial agent. The invention takes the treated edible fungus chaff as the raw material to produce the Trichodrema spp. microbial agent, fully utilizes the rest nutritious substance in the edible fungus chaff as well as the characteristics of loose and permeability of the fungus chaff, promotes the value in use of the fungus chaff of the edible fungus, and simultaneously reduces the production cost of the Trichodrema spp. microbial agent, the produced Trichodrema spp. is mainly chlamydospore, the multiplication capacity and the colonizing capacity of the Trichodrema spp. in the microbial agent are enhanced, the capability of resisting the unfavorable environmental conditions is also enhanced and the survival time of the Trichodrema spp. is prolonged.

The invention discloses a method for culturing edible fungi, which includes the following steps: culturing the mother culture in larger scale to prepare liquid culture spawn, introducing the liquid culture spawn together with culture medium which needs to be sterilized separately to cultivating material for thick solid ventilated culturing, when the cultivating material is filled with hypha, briquetting and shaping the cultivating material, and sending the briquetted cultivating material to a mushroom house to produce mushroom. The method is environment-friendly, energy-saving, short in production period, low in pollution rate and small in work intensity.

The invention discloses a liquid submerged fermentation culture method for hericium erinaceus, and belongs to the field of culture methods for edible fungi. The culture method comprises the following steps of: activating hericium erinaceus strains on a slant culture medium, then performing primary strain culture on a liquid seed culture medium, performing secondary strain culture on a liquid fermentation culture medium, and finally performing amplified culture on the liquid fermentation culture medium to obtain hericium erinaceus mycelium. The invention also discloses hedgehog hydnum 1 in the hericium erinaceus strains, a seed culture medium and a fermentation culture medium for hericium erinaceus culture. The biological yield of the hericium erinaceus mycelium obtained by the culture method is high and can reach 12g / L which is over two times as much as the fermentation production level of the current factory; the hedgehog hydnum 1 in the hericium erinaceus strains has high growth speed which can reach 5.8 millimeters every day; and moreover, the liquid seed culture medium and the fermentation culture medium have good culture effect so that the hericium erinaceus mycelium has quick growth and high yield.

The invention belongs to the field of edible fungus culture and discloses a method for culturing cordyceps militaris by living silkworm chrysalises. The method comprises the following steps of: the preparation of stains, the selection of the silkworm chrysalises and disinfection treatment. The method is characterized by specifically comprising the following steps of: inoculating cordyceps militaris stains into silkworm chrysalis bodies through an injection method, wherein the stain dosage of each silkworm chrysalis body is 0.1-0.5ml; putting the inoculated silkworm chrysalises in sterile glass containers to culture the silkworm chrysalises in a culture room for 10-15 days at 18-25 DEG C, wherein 10-20 silkworm chrysalises are put in each container generally; increasing illumination from the twelfth day to promote sprouts to form; when little grass grows to 1cm, puncturing holes on sealing films so as to increase oxygen supply; meanwhile, watering the ground of the culture room to supplement the humidity; and after 20-30 days, when the height of stromata is 5-8 cm and the tops grow into wooden club shapes, collecting and drying. The method directly adopts the live silkworm chrysalises as culture carriers, can harvest the cordyceps militaris with the silkworm chrysalis bodies and changes the current situation that the cordyceps militaris cultured by rice culture media has no silkworm chrysalises.

The invention relates to the field of agricultural chemistry, in particular relates to a carbon-based controlled-release fertilizer special for potato and a preparation method thereof. The environment-friendly efficient carbon-based controlled-release fertilizer special for the potato is a long-acting granular-carbon-based compound fertilizer which is prepared from waste agriculture and forestry biomasses such as corn core, peanut shell, rice shell, edible fungi substrate and the like, wherein the biological granular carbon is black carbon powder granules (carbon black) which is formed by imperfect combustion of biomasses under anaerobic condition and has various features similar to those of soil humus (acid); and the biological granular carbon has strong capabilities of absorbing and retaining nutrition and moisture, can stimulate growth of crops and has good controlled-release effect on NPK, thus the prepared controlled-release fertilizer only needs to be applied once in the full growth and development period of potatoes, has the characteristics of increasing soil fertility, improving soil structure and the like, is efficient and environment-friendly, and has a wide application prospect.

The invention discloses a method for treating and utilizing pig manure, which comprises: 1. a step of adjustment of the moisture, which is to stir and mix fresh pig manure and dried pig manure until the water content is reduced to between 55 and 60 percent; 2. a step of cultivation of earthworms, which is to stack the pig manure on an earthworm bed and throw the earthworms into an earthworm bed for breeding of the earthworms; 3. a step of preparation of feedstuffs, which is to dry and add the earthworms into feedstuff substrates to prepare high-protein feedstuffs; 4. a step of fermentation, which is to perform continuous aerobic fermentation treatment on the pig manure in a fermented greenhouse for 5 to 7 days, and turn over the pig manure for once per 2 hours, and simultaneously inject fresh air into the fermented greenhouse until the water content is reduced to between 40 and 45 percent; 5. a step of drying, which is to dry the pig manure in a pneumatic drier until the water content is reduced to less than 14 percent; 6. a step of deodorization treatment, which is to perform deodorization treatment on tail gas through a water bath dust remover; and 7. a step of preparation of edible fungus substrates, which is to add the pig manure into filler such as straw knots and wheat straw knots to prepare the substrates for cultivating edible fungi. The method has the advantages of low cost and reduction of environmental pollution due to preparation of the high-protein feedstuffs and the edible fungus substrates after the pig manure is treated.

The invention discloses a method for cultivating edible fungi through agricultural straws. The method comprises the steps of (1) stewing the agricultural straws, and performing enzymolysis for the stewed agricultural straws through cellulose to obtain enzymolysis residue; (2) preparing a culture medium for cultivating the edible fungi through the enzymolysis residue; (3) inoculating the edible fungi in the culture medium to cultivate. According to the method, the byproducts (enzymolysis residue) in the agricultural straw generating industry is utilized, so that the comprehensive utilization rate of the agricultural straws can be effectively increased, the cost of handling the agricultural straws is decreased, and the environmental pollution is reduced; the purposes of replacing the raw materials for edible fungi production and increasing the economic benefit of the edible fungi production are achieved; a novel solution method is provided for enabling scientific and practical comprehensive utilization of the agricultural straws.

The invention provides a superheated steam blanching method for improving the quality of quick freezing edible fungi which belongs to the edible fungi processing technical field and relates to the quick freezing processing of the edible fungi. The invention provides the application of superheated steam technology in the quick freezing processing of the edible fungi. The key technology is to utilize superheated steam for the blanching of the edible fungi. The process comprises edible fungi raw material selecting, cleaning, grading, blanching, quick freezing, packaging and frozen storing. The superheated steam has the characteristics of high temperature, oxygen-free property and low water content. Therefore, the superheated steam can passivate enzyme contained in the edible fungi raw material rapidly and thoroughly and achieve the effect of proper dehydration through the regulation of technological parameters. Thus, the proper water content of quick freezing edible fungi products is maintained. The superheated steam blanching method has the advantages of convenient operation, reliable operation and high production efficiency. The whole process has no escape of nutrients and lowers the quality deterioration of the processing process to the maximum extent, thereby obviously improving the quality of the quick freezing edible fungi products to reach to the longer high quality shelf-life.

The invention relates to a molecular detection method for rapidly distinguishing MAT1-1 and MAT1-2 mating types of Chinese caterpillar fungus, comprising two pairs of specific primers (Cm1-F / Cm1-R andCm2-F / Cm2-R) for detecting mating types and two sets of corresponding PCR amplification systems and PCR amplification programs. The primer pair Cm1-F / Cm1-R is used for detecting the MAT1-1 mating type of Chinese caterpillar fungus, and the other primer pair Cm2-F / Cm2-R is used for detecting the MAT1-2 mating type of Chinese caterpillar fungus; and using both pairs of the specific primers and thecorresponding PCR amplification systems and the PCR amplification programs can realize the rapid detection of the mating types of Chinese caterpillar fungus. The detection results of the molecular detection method have high specificity, and the molecular detection method is stable, reliable and rapid and can greatly shorten the time of biological detection. The molecular detection method is suitable for the detection of the mating types of Chinese caterpillar fungus in the relevant professional fields such as production of edible fungi and medicinal fungi, strain breeding, plant protection andthe like as well as the research in the aspects of mating type gene, phylogenetic development and the like, and has significance in researching sexual reproduction of other fungi of cordyceps and directing the production practice.

The invention provides a cold region paddy seedling culture matrix and relates to a paddy seedling culture matrix, and the cold region paddy seedling culture matrix is used for solving the problems of slow seedling emergence of the earlier stage, more irrigation times, serious damping off during the mid-to-late stage of seedling growing and obvious fertilizer removal during the later stage of the seedling when the existing paddy seedling culture matrix is applied in paddy cultivating areas of cold regions. The cold region paddy seedling culture matrix is prepared from edible fungus residues, coal ash, grass carbon, vermiculite and perlite, or ground straw, the coal ash, the grass carbon, the vermiculite and the perlite. The paddy which uses the cold region paddy seedling culture matrix does not need disease preventing and weeding during the seedling culture period, only needs to be irrigated, is convenient to operate, time-saving and labor-saving, has high quality seedlings and stronger stress resistance, no damping off, bacterial wilt and other diseases are caused during the seedling stage, and the seedlings are short and strong, have wide leaves and bright green color. The cold region paddy seedling culture matrix is applied in the paddy field.