211 results about "Saccharomycetes" patented technology

The invention relates to the technical field of animal feed preparation, in particular to a functional feed additive for ruminants and a preparation method of the functional feed additive for the ruminants, and the functional feed additive for the ruminants is characterized by consisting of the following components in percentage by mass: probiotics which are saccharomycetes, bacillus subtilis and enterococcus faecalis; an enzyme preparation, xylanase and protease; prebiotics are added; a microcapsule coating material; a binder; the balance is a carrier; the probiotics and the enzyme preparation are wrapped in the chitosan / sodium alginate composite film through a microcapsule coating technology, adverse factors such as temperature, humidity and illumination in the production, transportation and storage process can be effectively isolated, meanwhile, in the rumen low-pH, strong-protease and complex-microorganism environment, the coating layer can slowly release and protect active ingredients, and the effect of preventing and treating the probiotics and the enzyme preparation is achieved. Effective content and activity during final feeding are ensured, consistent growth promotion can be kept in different varieties, weights and feeding stages, and production benefits and feeding stability are improved.

The invention discloses hansenula polymorpha with low ethanol yield and high aroma yield and application of hansenula polymorpha, and belongs to the technical field of microorganisms. According to the invention, a strain of high-aroma-yield saccharomycetes, which is hanseniaspora uvarium, is separated from fruits, and the preservation number of the saccharomycetes is CCTCC (China Center for Type Culture Collection) NO: M 20242562. The quality of the low-alcohol yellow peach beverage fermented by the high-aroma-yield strain provided by the invention is improved, and the alcoholic strength after fermentation is well reduced and is only 0.4% vol. Through flavor substance detection before and after fermentation, flavor substances generated by the strain are rich in variety, for example, 90.73 mu g / kg of phenethyl alcohol is newly generated. Sensory evaluation shows that the low-alcohol yellow peach beverage fermented by the strain is outstanding in flower fragrance and fruit fragrance, the richness and the balance degree are improved, it is proved that the overall flavor characteristics of the low-alcohol beverage can be remarkably improved, and more pleasant sensory experience is brought to consumers.

The invention discloses a preparation technology of directional debitterizing yellow tea, and belongs to the technical field of tea processing. Fresh tea leaves are used as raw materials, the yellow tea is prepared through the processes of pretreatment, fermentation, fixation, rolling, heaping for yellowing and drying, during fermentation, a compound bacteria solution and the spread and aired fresh leaves are mixed and fermented, strains in the compound bacteria solution comprise lactic acid bacteria, saccharomycetes and bacillus, and through the synergistic effect of the lactic acid bacteria, the saccharomycetes and the bacillus, the yellow tea is prepared. Balancing of directional degradation of bitter and astringent substances and generation of flavor substances is achieved, high-quality yellow tea is prepared through efficient debitterizing, the stage heaping yellowing technology is adopted, primary heaping and secondary heaping are adopted for two-stage heaping yellowing, the quality of the yellow tea is enhanced, and poor taste caused by excessive heaping yellowing is avoided. According to the finished tea prepared by the preparation process, the content of tea polyphenol is reduced to 18%-20% through detection, the content of amino acid reaches 4.5%-5.0%, bitter taste and astringent taste are relieved, sweet taste is added, and the taste is mellow.

The present invention relates to the technical field of feeds and particularly relates to a piglet weaning transition feed containing lactic acid bacteria and saccharomycetes compound fermented soybean meal and a preparation method thereof, and the piglet weaning transition feed comprises the following components in parts by weight: 15-20 parts of compound fermented soybean meal, 45-50 parts of corn, 10-15 parts of wheat, 5-7 parts of fish meal, 3-5 parts of whey powder, 3-4 parts of vegetable oil, 1-2 parts of an amino acid supplement and 2-3 parts of a mineral premix, 1-2 parts of a vitamin premix and 1.5-2 parts of a calcium-phosphorus supplement; wherein the compound fermented soybean meal is prepared by performing compound fermentation on soybean meal through lactic acid bacteria and saccharomycetes, and a complementary and symbiotic microbial ecological system is formed by carefully selecting and optimizing the combination proportion of three lactic acid bacteria and two saccharomycetes, so that the fermentation efficiency and stability are improved, and the functionality of a fermentation product is enhanced. Different strains complement each other in the aspects of carbohydrate metabolism, pH tolerance and functional characteristics, and nutrition competition is reduced.

The invention relates to the technical field of microbial fermentation feeds, in particular to a method for producing a protein feed through solid-state fermentation of distiller's grains based on Trichoderma harzianum pretreatment. According to the method, the vinasse is pretreated by the crude enzyme prepared from trichoderma harzianum, and the formula and fermentation conditions of an enzyme production culture medium are optimized, so that the filter paper enzyme activity of cellulase is remarkably improved. By adding the surfactant into a fermentation system and optimizing the variety of the surfactant, the yield of the fermented monosaccharide is improved, and the problem of musty taste in a traditional fermented product is solved while the degradation efficiency of lignocellulose is improved. Furthermore, a synchronous saccharification and fermentation process is adopted, vinasse is fermented through compounded saccharomycetes and crude enzyme liquid, the trichoderma harzianum fermented protein feed is prepared and obtained, digestion and absorption of animals are easier, lactic acid fermentation is conducted on the trichoderma harzianum fermented protein feed again through lactobacillus fermentum, the flavor of the feed is improved, the bitter taste of the feed is reduced, and the sour taste is improved. The method realizes efficient utilization of vinasse resources.

The invention discloses an ecological planting method for remarkably improving the amino acid content of citrus, which comprises the following steps: (1) mixing and fermenting pruned citrus branches, weed straws, livestock and poultry manure and indigenous probiotic ferment powder to prepare a basic microbial fertilizer, and adding a calcium magnesium phosphate fertilizer and monopotassium phosphate to prepare a special microbial fertilizer for citrus, applying as a base fertilizer in winter; (2) after citrus pruning, in key phenological periods such as a flower bud period, a young fruit period and a fruit swelling period, an indigenous probiotic enzyme diluent with a specific dilution ratio is used for systematic foliage spraying on a tree body. The indigenous probiotic enzyme contains bacillus amyloliquefaciens, saccharomycetes, active enzymes and a plurality of nutrient elements. The method can significantly increase the total amino acid content of citrus fruits, greatly increase the yield, improve the taste of the fruits, enhance the tree body resistance, reduce the use of chemical pesticides, improve soil, and realize quality improvement, yield increase and green sustainable development of citrus planting.

The invention belongs to the technical field of microbial fermentation, discloses a method for multi-bacterium synergistic fermentation of roxburgh rose juice, and particularly discloses a microbial agent which comprises rhizopus arrhizus CLF001 and at least one of pediococcus pentosaceus, lactobacillus plantarum, acetic acid bacteria, saccharomycetes and lactobacillus acidophilus. According to the microbial agent provided by the invention, the content of polysaccharide, polyphenol, brass and the like can be remarkably increased and the content of tannin in the roxburgh rose normal juice can be reduced by fermenting the roxburgh rose normal juice for 3 days by using the microbial agent, so that the fermented roxburgh rose normal juice does not feel obvious astringent taste, and the bitterness of the roxburgh rose normal juice is greatly improved; when the microbial agent is used for fermentation, polyphenol substances such as tannin with heavy astringent taste in the roxburgh rose normal juice are converted into non-astringent polyphenol substances, the taste of the normal juice is improved, the content of active ingredients is increased, for example, key ingredients (such as polyphenol, flavone and polysaccharide) capable of remarkably improving the antioxidant activity in the roxburgh rose normal juice can be used for improving the antioxidant performance of the roxburgh rose normal juice.

A peptide composition for improving tear stains of pets belongs to the field of pet health, is used for improving tear stains of pets, and is characterized by comprising 20-30 parts of sea cucumber peptide, 5-10 parts of casein phosphopeptides, 10-20 parts of soybean peptide, 20-30 parts of corn oligopeptide, 10-20 parts of wheat oligopeptide and 10-20 parts of mussel peptide, the amino acid sequence of common mussel peptide is His-Gly-Ala-Asp-Gly-Val-Pro-Pro-Phe, and the amino acid sequence of the common mussel peptide is His-Gly-Ala-Asp-Gly-Val-Pro-Pro-Phe. The amino acid sequence of the perna viridis peptide is Asp-Ser-Ser-Leu-Pro-Pro-Ser-Arg-Pro-Thr, and the perna viridis peptide has the effects of effectively improving the metabolism of ferriporphyrin, inhibiting the activity of saccharomycetes and reducing the formation of tear stains of pets.

The invention discloses a combined preparation for improving rice quality and application thereof, and belongs to the technical field of crop planting. The combined preparation is prepared from the following raw materials in parts by weight: radix angelicae sinensis, radix paeoniae alba, rhizoma atractylodis macrocephalae, fructus forsythiae, oyster mushroom bran, needle mushroom bran, a microbial agent, ammonium nitrate, potassium nitrate, ammonium molybdate, DTA-6, zinc sulfate and monopotassium phosphate. The microbial agent is prepared from bacillus megatherium, pseudomonas putida, serratia marcescens and saccharomycetes. The combined preparation for improving the rice quality is prepared by taking natural Chinese herbal medicines, fungus chaff, microbial strains and a plant growth regulator as raw materials. The combined preparation is rich in polysaccharide, amino acid, chitosan oligosaccharide and other components and active microbial agents, and can promote the growth and development of rice and improve the quality of rice. The combined preparation provided by the invention provides a new technical thought for rice quality improvement.

The invention discloses an extraction method and application of lavender essential oil based on yeast fermentation pretreatment, and belongs to the technical field of plant active ingredient extraction. The method comprises the following steps: activating saccharomycetes, inoculating the saccharomycetes into a mixture containing a crushed lavender raw material and water, and fermenting at 30-38 DEG C for 20-28 hours to obtain fermentation liquor; then sterilizing and centrifuging the fermentation liquor to obtain supernate; and finally extracting the essential oil through steam distillation. Through yeast fermentation pretreatment, the lavender cell wall structure is effectively destroyed, essential oil release and active ingredient conversion are promoted, and the essential oil yield and antioxidant activity are remarkably improved. Compared with a traditional steam distillation method, the method has the advantages that the essential oil yield can be increased from 0.55% to 0.75% or above, and the DPPH free radical scavenging rate can be increased to 51.75% or above. The method is green in process and simple and convenient to operate, a new way is provided for high-value utilization of lavender resources, and the prepared essential oil can be used for developing cosmetics with anti-oxidation and anti-aging effects.

The embodiment of the invention discloses application of lactobacillus delbrueckii. The application is characterized in that the lactobacillus delbrueckii is applied to inhibition of mesophilic aerobic bacteria, saccharomycetes, mould and coliform bacteria. The lactobacillus delbrueckii has a preservation number of CGMCC No.11247. In the lactobacillus delbrueckii activating process, bacteriocin can be generated and can remarkably inhibit the mesophilic aerobic bacteria, saccharomycetes, mould and coliform bacteria on the surfaces of fruits and vegetables, so that the preservation effect of thefruits and vegetables can be improved. Furthermore, secondary metabolites of the lactobacillus delbrueckii can be biodegraded and digested by human bodies, and are healthy and harmless to human bodies.

The present invention relates to the technical field of bacterial enzyme fermentation, and provides a bacterial enzyme synergistic fermentation method for removing antinutritional factors in soybean meal, the method comprises the following steps: S1, soybean meal pretreatment: soybean meal, water and an auxiliary agent are mixed and then subjected to steam explosion treatment, and the auxiliary agent comprises citric acid, a hydrogen peroxide solution and polyphenol; s2, bacterial enzyme fermentation: mixing the pretreated soybean meal with molasses and water to obtain a raw material, adding a complex microbial inoculant and a complex enzyme, uniformly stirring, and fermenting; the complex microbial inoculants comprise saccharomycetes, bacillus subtilis, lactobacillus rhamnosus and pediococcus pentosaceus; the compound enzyme comprises acid protease, pectinase, phytase, glucanase, alpha-galactosidase and keratinase; and S3, after fermentation is finished, drying the materials to obtain the fermented soybean meal. According to the fermentation method, the glycinin degradation rate can reach 79% or above, the acid soluble protein content is increased to 26% or above, the anti-nutritional factor content is remarkably reduced, and the nutritional value is greatly increased.

The invention relates to a composition containing whitening and brightening lipidosome and a preparation method and application thereof, and belongs to the technical field of cosmetics. Glycyrrhiza glabra and centella asiatica extracts are extracted through a compound fermentation technology, the molecular weight of the extracts is reduced to 500-1000 Da through synergistic fermentation of lactic acid bacteria, saccharomycetes and bacillus subtilis, the extracts, lecithin, cholesterol, nicotinamide and the like form lipidosome, and the lipidosome is mixed to obtain the composition containing the whitening and brightening lipidosome. According to the preparation method of the liposome, the stable liposome with the particle size of 100-200nm is formed by combining thin film dispersion with homogenization treatment. After the composition is subjected to illumination storage at 45 DEG C for 60 days, the retention rate of active ingredients is greater than or equal to 90%, the inhibition rate of tyrosinase reaches 85.6%, and the transdermal absorption amount of nicotinamide is increased by 15-20% compared with that of a traditional process. The composition can be used for preparing whitening cosmetics such as essence, and has the advantages of high stability and remarkable effect.

The invention discloses lactobacillus plantarum capable of efficiently producing acid and application of the lactobacillus plantarum in corn silage, and relates to the technical field of microorganisms. The invention provides lactobacillus plantarum Mei1101.3, the preservation number of the lactobacillus plantarum Mei1101.3 is CGMCC No.30332, the lactobacillus plantarum Mei1101.3 has the characteristics of high acid production rate, low pH value and excellent growth performance, the lactobacillus plantarum can be used as a special strain for corn silage and is added into corn silage, the pH value of the corn silage is reduced to 3.02 30 days after silage, and the lactobacillus plantarum Mei1101.3 can be used as a special strain for corn silage. The sensory quality is close to the initial state of the raw materials, the energy consumption in the ensiling process is only 374.34 kcal. Kg <-1 >, the quantity of saccharomycetes is reduced, no mould or escherichia coli is detected, and the health and safety meet the national standard.

The preparation method comprises the following steps: firstly fermenting milk, grain juice, pine needle juice and a sweetening agent by adopting lactobacillus plantarum, lactobacillus acidophilus and lactobacillus paracasei, and then adding saccharomycetes for secondary fermentation, so as to prepare a fermented beverage matrix; phospholipid, capric acid, cholesterol, pine needle extract and compound bacteria liquid are used as raw materials to load compound probiotic liposome of the pine needle extract, and then chitosan, sodium alginate and oat polysaccharide are adopted for secondary embedding and curing to prepare active probiotic particles. And assembling the fermented beverage matrix and the active probiotic particles to obtain the probiotic fermented beverage. The probiotic fermented beverage is high in product stability, can colonize viable probiotics in intestinal flora to play a health-care effect, and also has rich nutrition and taste.

The invention belongs to the technical field of skin care, and discloses a wrinkle-reducing and anti-wrinkle composition, application and skincare water.The wrinkle-reducing and anti-wrinkle composition is prepared from radix pseudostellariae extract, saccharomycetes / acetobacter xylinum / black tea fermentation products and coba balsam resin, the weight ratio of the radix pseudostellariae extract to the saccharomycetes / acetobacter xylinum / black tea fermentation product to the coba balsam tree resin is (0.01-0.1): (150-300): (10-150). The radix pseudostellariae extract, the saccharomycetes / acetobacter xylinum / black tea fermentation product and the coba balsam tree resin are compounded, so that the composition has low irritation and can generate the effect of synergistically improving the anti-oxidation effect of the composition, and a further skin anti-wrinkle effect is brought to the skin.

The invention relates to the technical field of functional microbial preparations, in particular to a biological preparation for relieving intestinal discomfort caused by alcohol and a preparation method and application thereof.The main technical scheme is that the biological preparation is prepared from, by weight, 5-20 parts of bacillus coagulans, 10-30 parts of pediococcus pentosaceus, 5-10 parts of lactobacillus rhamnosus and 0-20 parts of saccharomycetes. 0-5 parts of bifidobacterium longum and 0-5 parts of lactococcus lactis. By constructing an alcohol metabolism-intestinal protection dual-function synergistic system, specific florae such as bacillus coagulans, pediococcus pentosaceus and lactobacillus rhamnosus are scientifically compatible with functional components such as inulin and L-cysteine, alcohol is efficiently metabolized, and a carbon source is generated; the technical problems of low metabolic efficiency, weak intestinal protection and serious gastric acid inactivation of a traditional product are comprehensively solved.

The invention discloses a composition containing saccharomycetes / rice fermentation product filtrate, which has the effects of controlling oil and repairing hair. The composition comprises saccharomycetes / rice fermentation product filtrate, a rice husk extract, a tuber melanosporum extract and a millet seed extract. The invention also provides an application of the composition in preparation of oil-controlling, repairing and washing products, shampoo containing the composition and a preparation method of the shampoo. Experimental results show that the composition can significantly inhibit grease secretion of human sebaceous gland cells, repair hair and improve smoothness and glossiness of hair. The composition disclosed by the invention has the advantages of strong synergistic effect of all components, safety, no irritation, simple preparation process and suitability for industrial production.

The invention relates to the technical field of fermentation, in particular to a bean sour soup processing method based on bean clear liquid fermentation, and the processing method comprises the following steps: S1, filtering bean clear liquid, adjusting dry matter concentration, adding glucose, pasteurizing, and cooling; s2, inoculating a mixed strain of aspergillus oryzae and aspergillus sojae, and performing aerated fermentation; s3, inoculating a lactic acid bacteria mixed strain, and carrying out sealed anaerobic fermentation; s4, carrying out hot filtration, centrifugation and ultra-high temperature sterilization on the fermentation liquid, inoculating bacillus velezensis and gluconacetobacter, carrying out aeration stirring fermentation, inoculating saccharomycetes, and standing for anaerobic fermentation; and S5, carrying out solid-liquid separation on the fermentation liquor, and sterilizing to obtain the bean sour soup product. According to the method, multi-stage ordered fermentation is combined with a multi-strain synergistic effect, and parameters such as filtration, inoculation amount and temperature in each stage are optimized, so that efficient debitterizing, umami enhancement, aroma level enrichment and sour taste softening are realized, sanitation, safety and quality stability of products are guaranteed, and the taste and quality of the bean sour soup are effectively improved.

The invention relates to a compound biological agent for soil remediation of northeast agriculture and forestry grassland by taking corn straw as a raw material as well as a preparation method and application of the compound biological agent. The compound biological agent is prepared from bacillus subtilis, paenibacillus mucilaginosus, saccharomycetes, Korean comamonas and an auxiliary agent. The corn straw is used as a main raw material, the composite biological agent is used for biological composting fermentation under the low-temperature condition in northeast, the prepared product has the unique characteristic of secreting polyglutamic acid and potassium under the low-temperature condition, the cost is low, the seed emergence rate is increased after application, the resistance of seedlings is enhanced, and the yield of the seedlings is increased. The soil physical and chemical properties can be effectively improved, the stress effect is reduced, effective nutrients in soil absorbed by crops are increased, and the crop yield is increased.

The invention relates to the technical field of health food, in particular to a nervonic acid nutrient composition for relieving sleep disorder and application of the nervonic acid nutrient composition for relieving sleep disorder. The active components comprise natural vegetable oil such as acer truncatum seed oil purified nervonic acid, linseed oil and the like and gamma-aminobutyric acid extracted by fermentation; the synergistic component is prepared from soybean enzymolysis phosphatidylserine, saccharomycetes fermentation coenzyme Q10 and plant source B vitamins; the slow-release carrier adopts pectin-Arabic gum composite gel and plant starch to form a natural cross-linked structure, and long-acting release for 8-12 hours is realized through physical cross-linking. Green technologies such as ultrasonic dispersion and low-temperature drying are adopted in the preparation process, and chemical synthesis steps are avoided; the composition can improve the difficulty in falling asleep and improve the sleep quality, the activity retention rate is greater than or equal to 85% after the composition is stored at 45 DEG C for 6 months, and the composition is suitable for preparing capsules, gel candies and other health-care foods and has no dependence after being taken for a long time.

The invention provides a composition containing glaine and sodium mannose phosphate and application of the composition in functional skin care products. The composition is prepared from the following components in percentage by mass: 12 to 25 percent of hydroxypropyl tetrahydropyrantriol, 0.05 to 1 percent of sodium mannose phosphate, 0.001 to 0.01 percent of acetyl octapeptide-3, 0.1 to 0.5 percent of saccharomycetes / rice fermentation product filtrate, 0.01 to 0.15 percent of bifidus yeast fermentation product filtrate, 0.2 to 0.5 percent of lactobacillus / soybean milk fermentation product filtrate and the balance of water or other solvents. According to the composition, through synergistic matching of all the components, the composition can resist wrinkles, whiten the skin and brighten the skin color. The composition is used in skin care products, can effectively resist wrinkles, whiten and brighten skin, and enables the skin to keep a good state.

The invention belongs to the technical field of intelligent brewing of baijiu, and discloses a multi-omics-based intelligent domestication system and method for a Maotai-flavor baijiu producing yeast group, and the method comprises the following steps: collecting multi-source data, constructing a multi-dimensional data framework, correcting space-time delay of a sensor, and generating an environment-metabolism associated data set; defining a response threshold value of each partition to perform partition environment risk assessment, and constructing a three-dimensional responsibility library; judging the risk state of the responsibility partition by combining the symbiotic efficiency index, and generating a flora binding rule table; dividing conflict interception levels, and generating a three-dimensional topology; four-stage structured gate interception is carried out, and a dynamic domestication instruction set is generated; analyzing flora response deviation by simulating a layered stress scene, and positioning a deviation source in combination with transcription-metabonomics traceability; the efficiency base line and layering strategy container parameters are dynamically updated, the problems of low yeast fermentation efficiency, poor stress resistance, extensive flavor regulation and control and the like in a traditional process are solved, and dynamic optimization of microbial communities and system self-adaptive capacity are achieved.

The invention relates to the technical field of yeast fermentation monitoring, in particular to a real-time monitoring method for microfermentation of high-temperature-resistant yeast. The method comprises the following steps: obtaining a matched fermentation sub-time period of a monitoring time period under each sample yeast, and obtaining a matched environment sequence corresponding to a current target environment parameter sequence under each sample yeast according to the matched fermentation sub-time period of the monitoring time period and a sample target environment parameter sequence; according to the deviation between the current target environment parameter sequence and a matching environment sequence corresponding to the current target environment parameter sequence and the fermentation quality score, obtaining an abnormal characterization value of each environment parameter type at the current fermentation monitoring moment; monitoring the environmental parameters of the target yeast at the current fermentation monitoring moment according to the abnormal characterization value; and the timeliness and the accuracy of real-time monitoring of the microfermentation process of the high-temperature-resistant saccharomycetes can be improved, so that the stability and the fermentation quality of the fermentation process can be improved.

The invention relates to the technical field of animal feed, and particularly discloses a bamboo powder dietary fiber probiotic feed additive as well as a preparation method and application thereof. The additive consists of bamboo powder dietary fibers, a probiotic agent and a carrier, wherein probiotics are at least one of trichoderma, bacillus, lactic acid bacteria and saccharomycetes. The preparation method comprises the steps of bamboo powder pretreatment, solid state fermentation, drying, mixing and the like. The product fully utilizes the prebiotics characteristics of the bamboo powder and the regulation effect of probiotics, can effectively improve the intestinal health of livestock and poultry, improve the feed utilization rate and reduce the breeding cost, can partially or completely replace antibiotics, and has the characteristics of greenness, safety and high efficiency.

The invention relates to the technical field of beverage processing, in particular to a corn juice compound beverage and a preparation method thereof. The feed comprises the following raw materials: corn, black rice, oat, carrots, corncob powder, orange peel, compound enzyme, beta-cyclodextrin, Arabic gum, inulin, a yeast extract, monopotassium phosphate, vitamin B and compound strains. The compound enzyme seed is prepared from the following components: alpha-amylase, pullulanase, tannase and neutral protease; the composite strain is prepared from the following components: saccharomycetes, lactobacillus plantarum and monascus purpureus. According to the corn juice composite beverage and the preparation method thereof, through multi-dimensional synergistic interaction, the beverage realizes a layering flavor with both freshness, fruity flavor and cereal sweetness and fragrance, an anti-oxidation network constructed by polyphenol, carotenoid and ferulic acid and an intestinal tract nursing effect brought by complementation of soluble-insoluble fibers form the corn juice composite beverage with functional value and sensory experience.

The invention relates to the technical field of biological breeding, and discloses a composite microecological preparation for adjusting lamb intestinal flora and relieving weaning stress, the composite microecological preparation comprises, by weight, 10-40 parts of enterococcus faecalis powder, 10-40 parts of bacillus subtilis powder and 10-40 parts of saccharomycetes powder, the enterococcus faecalis powder is prepared through a gradient acid-resistant pre-domestication system, and the bacillus subtilis powder is prepared through a gradient acid-resistant pre-domestication system. The bacillus subtilis powder is prepared through an oxygen-controlled induced spore strengthening process, the saccharomycetes powder is prepared through a beta-glucan strengthening reactor, and the three kinds of bacterium powder are mixed under the sterile condition to obtain the bacillus subtilis powder, the saccharomycetes powder and the beta-glucan strengthening reactor. The tolerance, activity and stability of the strain are improved, the controllable and repeatable preparation process of the compound microecological preparation is ensured, and a reliable technical basis is provided for regulating intestinal flora of weaned lambs and relieving weaning stress.

The invention relates to calendula fermentation liquor, a preparation method thereof and application of the calendula fermentation liquor in antiperspirant cosmetics, and belongs to the technical field of plant fermentation and cosmetics. The preparation method of the calendula fermentation liquor provided by the invention comprises the following steps: 1) taking calendula powder as a fermentation substrate, inoculating bifidobacteria, and carrying out anaerobic fermentation to obtain the calendula fermentation liquor A; 2) inoculating saccharomycetes into the fermentation liquor A for aerobic fermentation to obtain calendula fermentation liquor B; and (3) carrying out wall-breaking homogenization treatment on the fermentation liquor B, and filtering by using a nano-membrane to obtain the calendula fermentation liquor. According to the calendula fermentation liquor, the sweating amount is reduced, meanwhile, the effect of inhibiting grease secretion can be improved, armpit sweating can generate peculiar smell along with grease secretion, therefore, the peculiar smell generated by grease secretion can be effectively reduced, and the calendula fermentation liquor has obvious advantages when being applied to antiperspirant cosmetics.

The invention relates to the technical field of biological fermentation, in particular to a fermented tea beverage and a production method thereof. The fermented tea beverage comprises the following components in percentage by mass: 1-10% of white granulated sugar, 0.1-1% of black tea leaves, 0.001-0.01% of lactobacillus plantarum, 1-10% of SCOBY strains and 80-98% of deionized water. Compared with the prior art, the method provided by the invention aims at the defects that fresh SCOBY is weak in fermenting power, unstable, easy to infect infectious microbes and the like; the SCOBY leavening agent which is stable in fermentation capacity, rich in flavor and resistant to infectious microbe infection is obtained by continuously enlarging culture at proper temperature and tea soup concentration. The prepared mixed flora fermented tea beverage has the advantages that the intestinal tract is balanced; the antioxidant, the acid, the enzyme, the living bacteria and the saccharomycetes are beneficial to the supporting effect of the fermented tea on ulcers, candida and various digestion problems;

The invention relates to the technical field of tricholoma matsutake flavored drink preparation, and discloses a tricholoma matsutake flavored drink preparation method based on double-stage fermentation, which comprises the following steps: inoculating tricholoma matsutake mycelium into a fermentation medium, and carrying out first-stage fermentation to obtain first-stage fermentation liquor; on the basis of the first-stage fermentation liquor, second-stage fermentation is carried out to obtain second-stage fermentation liquor, and the first-stage fermentation is carried out under the condition of inoculating saccharomycetes and at the temperature of 23-25 DEG C, stirring and ventilation culture are carried out for 6-8 days, and the components of the fermentation culture medium are obtained. By adopting a unique two-stage fermentation strategy, fine construction of complexity of the tricholoma matsutake flavored beverage is realized, a solid foundation is laid for flavor oriented synthesis of a later stage through efficient substrate decomposition and flavor precursor release of a previous stage, ester substances and organic acids richer than those of single fermentation can be generated, and the taste of the tricholoma matsutake flavored beverage is improved. The characteristic flavor of the product is furthest reserved.