313 results about "Lactobacillus acidophilus" patented technology

The invention relates to the technical field of pharmaceutical preparations, and discloses a composition with liver protection and antioxidation effects and a preparation method thereof.The composition is prepared from galactosamine modified astragalus membranaceus exosome, schisandra chinensis nanocrystals, liquorice-chitosan nanoparticles, lactobacillus acidophilus freeze-dried powder, beta-(1, 3) / (1, 3, 4-tetramethyl-1, 3-pentanediol monoisobutyrate) sourced from saccharomyces cerevisiae, and beta-(1, 3, 4-tetramethyl-1, 3-pentanediol monoisobutyrate). And (6) a dextran, grape exosome-curcumin hybrid vesicle freeze-dried powder, a curcumin-mitochondrial targeting peptide compound, a resveratrol-hydroxypropyl-beta-cyclodextrin inclusion compound and reduced panthenol. According to the liver-protecting and anti-oxidation composition disclosed by the invention, multi-dimensional intervention on liver protection is realized through an elaborately designed ternary system. The system is composed of a traditional Chinese medicine extract, a microorganism-plant exosome combination and a high-bioavailability antioxidant, all the parts have a synergistic effect, and the liver protection effect is remarkably improved.

The invention relates to the technical field of functional beverage processing, in particular to a method for preparing ginger black tea by combining fresh ginger pretreatment with black tea probiotic fermentation, a ginger black tea product and application of the ginger black tea product. The method comprises the following steps: a) fresh ginger enzymolysis pretreatment: fresh ginger is subjected to enzymolysis treatment to reduce the gingerol content; b) microencapsulation of gingerol: preparing the ginger liquid subjected to enzymolysis, sodium alginate and chitosan into microcapsules; c) black tea extraction: performing water extraction on black tea to prepare black tea liquid; d) probiotic activation: carrying out activation culture on lactobacillus acidophilus and lactobacillus plantarum; e) performing multi-stage fermentation: mixing the black tea liquid, gingerol microcapsules and activated probiotics, and performing fermentation through multi-stage temperature and pH control; (f) post-processing the product, namely post-processing the fermentation liquor to obtain the probiotic-containing ginger black tea product, so that the effective components of the ginger are reserved while the content of spicy components of the ginger is reduced.

The invention relates to the field of biotechnology and female health care, in particular to a stachyose composition for promoting micro-ecological regulation of lactobacillus and application of the stachyose composition, and the composition comprises stachyose and pharmaceutically acceptable auxiliary materials. The stachyose is used as prebiotics to selectively promote proliferation and colonization of the lactobacillus crispatus, the combination of 1%-5% of the stachyose and 0.1%-0.5% of the lactic acid can promote proliferation of the lactobacillus crispatus, the lactobacillus crispatus is one or more of the lactobacillus crispatus, the lactobacillus plantarum and the lactobacillus acidophilus, and the combination of 1%-5% of the stachyose and 0.1%-0.5% of the lactic acid can inhibit gardnerella and candida albicans. The stachyose composition disclosed by the invention is in the form of slow-release gel and bath foam; the composition can be used for treating or preventing bacterial vaginitis, colpitis mycotica and related symptoms, has the advantages of no antibiotics, no drug resistance, high safety and the like, and is suitable for the fields of vagina local nursing and micro-ecological regulation.

The invention discloses a functional probiotic composition and application thereof, and relates to the technical field of microbial engineering. Bifidobacterium longum, lactobacillus acidophilus and enterococcus faecalis are combined to serve as a microbial agent, the microbial agent and active substances of the tea leaves form a composition, then the composition is combined with prebiotics, it is ensured that viable bacteria directly reach the intestinal tract through a microencapsulation technology, and the effect of improving the immune function is achieved; tea polyphenol in the active substances of the tea leaves can serve as a carbon source of prebiotics to stimulate proliferation of the bifidobacterium longum and the lactobacillus acidophilus, so that the acid resistance and intestinal colonization capacity of the microbial inoculum are enhanced, and meanwhile, theanine in the active substances of the tea leaves, the bifidobacterium longum and the lactobacillus acidophilus synergistically promote secretion of gamma-aminobutyric acid, so that the effect of improving the intestinal colonization is achieved. And the tea polyphenol can inhibit the large intestine rod from adhering to the intestinal mucosa, and the probiotic agent secretes antibacterial peptide, so that the integrity of the intestinal barrier is maintained together.

The invention discloses a composite microbial preparation for treating obesity of pet dogs and application of the composite microbial preparation, and belongs to the technical field of microbial preparations. The compound microbial preparation is prepared by fermenting lactobacillus acidophilus L100 and lactobacillus reuteri GBW1146, and the preservation number of the lactobacillus reuteri GBW1146 is CGMCC (China General Microbiological Culture Collection Center) No. 34455. The compound microbial preparation is prepared by fermenting lactobacillus acidophilus L100 and lactobacillus reuteri GBW1146. The compound microbial preparation can remarkably reduce digestion and absorption of intestinal tracts of dogs on fat and reduce triglyceride and cholesterol levels in blood, so that the average food intake and average calorie consumption of the dogs are reduced, and finally the effect of reducing obesity of the pets is achieved. The compound microbial preparation provided by the invention enhances the competitiveness of the pet feed additive and series products thereof in China in the international market, and has a wide application prospect.

The invention belongs to the technical field of probiotic particles, and particularly relates to probiotic particles for improving intestinal functions as well as a preparation method and application of the probiotic particles. The probiotic particles capable of improving the intestinal function comprise a probiotic core, a first embedding layer, a second embedding layer and a third embedding layer, the probiotic inner core is prepared from plant lactobacillus, bifidobacterium animalis, lactobacillus acidophilus, bifidobacterium longum, lactobacillus paracasei, lactobacillus rhamnosus, lactobacillus fermentum, lactobacillus helveticus, streptococcus thermophilus, plant lactobacillus, lactobacillus helveticus and lactobacillus rhamnosus. According to the present invention, the twelve probiotics are contained, and the latest three-layer embedding technology is adopted so as to enhance the storage property and the digestive tract tolerance, such that the product can maintain the beneficial bacterium activity for a long time without refrigeration, and the product is suitable for the crowd with the alteration of the intestinal flora.

The invention provides a lactobacillus acidophilus HX-LA15 with strong antioxidant activity, the preservation number of the lactobacillus acidophilus HX-LA15 is CGMCC (China General Microbiological Culture Collection Center) No.32954, and the lactobacillus acidophilus HX-LA15 is preserved in China General Microbiological Culture Collection Center on December 23, 2024. Meanwhile, the invention further provides a compound fermentation product of the lemon myrtle leaves and the herba cistanche, a probiotic preparation containing the lactobacillus acidophilus HX-LA15 and the compound fermentation product as well as a preparation method and application of the probiotic preparation. The lactobacillus acidophilus HX-LA15 provided by the invention has a remarkable scavenging capability on free radicals, and compared with other probiotics, the lactobacillus acidophilus HX-LA15 can be used for remarkably increasing the content of cistanoside A and polyphenol compounds in a compound fermentation product after fermenting the lemon myrtle leaves and the cistanche; therefore, the fermented product has the function of improving reproductive function decline and reproductive aging of mice with kidney-yang deficiency, and has a good application prospect.

A composition includes postbiotics comprising two or more of the following components: Lactobacillus acidophilus, Lactobacillus rhamnosus, and Saccharomyces boulardii; wherein the postbiotics are dead, whole-cell postbiotics. A method of providing to a subject an immunomodulatory, immune regulatory and / or immune boosting effect through administering the composition is also provided. A method of making the postbiotic composition is also provided.

The present application belongs to the technical field of biological fermentation, and discloses a natural plant fermentation liquor, which is prepared from acanthopanax, angelica sinensis, rosa davurica, phellinus baumii, tea leaves, water, mixed enzymes and mixed bacterial agents; wherein the mixed enzymes include cellulase, pectinase and tannase, and the mixed bacterial agents include lactobacillus plantarum, schizosaccharomyces and lactobacillus acidophilus.The natural plant fermentation liquor has high safety, good clarity after adjusting the concentration of crude drugs, and can be added into a cosmetic matrix.The preparation method is simple, and the effective active ingredients of the natural plants and tea leaves are extracted by the synergistic effect of bacteria and enzymes to the maximum extent.In addition, the present application also discloses the application of the natural plant fermentation liquor in preparing cosmetics for treating oily sensitive skin.

The invention belongs to the technical field of agricultural microbial agents, and relates to an agricultural liquid microbial agent preparation method and a microbial agent, the method comprises the following steps: mixing bacillus amyloliquefaciens and trichoderma reesei, and carrying out primary aerobic fermentation; mixing a product subjected to primary aerobic fermentation with lactobacillus acidophilus subjected to expanding culture, and carrying out secondary micro-aerobic fermentation; and carrying out membrane separation treatment on the product subjected to secondary microaerobic fermentation, and concentrating the bacterial liquid. According to the microbial agent, through the synergistic effect of multiple strains, the inhibition rate of soil-borne pathogenic bacteria is increased, the occurrence rate of crop rhizosphere diseases is reduced, and then the yield and quality of crops are synergistically optimized. High-activity flora is reserved through gradient fermentation and membrane separation technologies, the continuous colonization capacity of thalli in deep soil is maintained in combination with biochar, a long-term stable field protection barrier can still be formed through flora interaction even if mechanical turning is not needed, and therefore disease prevention and control are achieved under the no-tillage or minimal-tillage condition.

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.

The invention belongs to the technical field of microorganisms, and relates to lactobacillus acidophilus LA4 and application thereof. The classification name of the lactobacillus acidophilus LA4 is lactobacillus acidophilus, the lactobacillus acidophilus LA4 is preserved in the China General Microbiological Culture Collection Center (CGMCC) on July 9, 2025, and the preservation number of the lactobacillus acidophilus LA4 is CGMCC No.35144; the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The strain can significantly improve cognitive impairment of an elderly behavior cognitive impairment model mouse and enhance the learning and memory ability of the mouse by reducing deposition of beta amyloid protein in the brain of the mouse, inhibiting the activity of acetylcholin esterase, regulating and controlling the neurotransmitter level, relieving brain inflammatory response, reducing nerve injury, promoting synaptic regeneration and the like. The strain provided by the invention provides a potential treatment scheme for preventing or improving senile behavioral cognitive impairment, and has important development and application values.

The invention belongs to the related technical field of pet prescription food products, and particularly relates to a prescription food for pet dogs with acute intestinal inflammation and a preparation method of the prescription food, the prescription food comprises various components such as rice, barley, chicken powder and corn protein powder, and probiotics are self-made and comprise bifidobacterium, lactobacillus acidophilus and lactobacillus casei. The preparation method comprises the steps of quantitative raw material weighing, auxiliary agent grinding, constant-temperature accurate grinding, adding of specific components for accurate grinding again, heat preservation, deodorization and degassing, drop casting forming, cooling, packaging, sealed storage and the like. Compared with the prior art, the prescription food is high in safety, and feeding tests of healthy dogs have no abnormity; clinical cases show that the leucocyte number and the inflammatory factor content of sick dogs can be reduced; the intestinal barrier can be repaired, so that the intestinal mucosa repair is accelerated; intestinal flora can be improved, and the content of short-chain fatty acid in excrement is increased; the nutrition state can be maintained, and the weight loss range of sick dogs is reduced.

The invention discloses a tea leaf theanine composition for protecting a central nervous system as well as a preparation method and application thereof, relates to the field of common foods and health-care foods, and aims to solve the problems that most of existing central nervous protection products are single components or are simply compounded, the synergistic effect is weak and the bioavailability is low. The preparation method comprises the following steps: S1, mixing the tea leaf theanine, the emblic leafflower fruit powder, the ginkgo leaf extract, the wolfberry fruit powder and other raw materials according to a specific ratio, and performing high-temperature sterilization and cooling to obtain a fermentation substrate; s2, inoculating a composite activation microbial inoculum composed of plant lactobacillus, lactobacillus acidophilus and lactobacillus reuteri, and carrying out constant-temperature anaerobic fermentation; and S3, freezing and centrifuging at 4 DEG C, concentrating with an RO membrane, and freezing and drying to obtain the composition. The viable count of the complex microbial inoculant reaches 2.0 * 10 < 9 >-3.0 * 10 < 9 > CFU / mL, and the strain ratio and the fermentation process are optimized. The composition has a synergistic effect of multiple components, can efficiently protect nervous centralis, and is suitable for preparing related common food, health food or functional food.

The invention belongs to the technical field of microbiological detection, and discloses a PCR primer combination for detecting mixed microorganisms in a food fermentation process and a detection method thereof. The primer combination comprises a primer pair used for detecting pediococcus pentosaceus, a primer pair used for detecting plant lactobacillus, a primer pair used for detecting lactobacillus mucus fermentation, a primer pair used for detecting bacillus amyloliquefaciens and a primer pair used for detecting lactobacillus acidophilus. The primer pair is at least one of a primer pair for detecting lactobacillus helveticus and a primer pair for detecting acetobacter pasteurianus. The primer combination or the kit containing the primer combination can realize species level specific detection of microorganisms, and can be used for qualitatively / quantitatively detecting food and key functional microorganisms in the food fermentation process, so that the dynamic change of a target flora in the fermentation process is quickly and accurately monitored.

The invention provides a preparation method of a compound microbial agent and a pasture fermented feed, and belongs to the technical field of feed fermentation. The complex microbial inoculant disclosed by the invention comprises lactobacillus acidophilus, bacillus siamensis, bacillus amyloliquefaciens and pichia kluyveri. The lactobacillus acidophilus can produce acid and resist acid, and has better antibacterial performance; the bacillus siamensis can degrade lignin and reduce the content of neutral detergent fibers and acid detergent fibers in the fermented feed; the bacillus amyloliquefaciens produces cellulase and amylase with higher activity; the pichia kluyveri can increase the content of crude protein in the fermented feed and improve the nutritional performance of the feed. The four strains have a synergistic effect and jointly ferment forage feed, infectious microbes can be effectively inhibited, the fermented forage feed has excellent color, smell and texture, the palatability of the feed is improved, the appetite of animals is stimulated, and a good growth promoting effect is achieved; the fermented forage feed disclosed by the invention is high in nutritional quality and relatively high in feed utilization rate.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition for intervening in non-alcoholic fatty liver and a preparation method thereof. The preparation method comprises the following steps: (1) weighing the following raw materials: hawthorn, salvia miltiorrhiza, rhizoma alismatis, radix puerariae, astragalus membranaceus, semen cassiae and poria cocos, and respectively crushing; (2) mixing radix astragali, semen cassiae and poria cocos, and performing water extraction to obtain concentrated paste; (3) preparing a fermentation substrate; (4) simultaneously inoculating lactobacillus rhamnosus and lactobacillus acidophilus into the fermentation substrate, and carrying out first-stage anaerobic fermentation; (5) continuously inoculating lactobacillus paracasei and streptococcus thermophilus into the fermentation liquid, and carrying out second-stage anaerobic fermentation; and (6) carrying out vacuum concentration, freeze drying and crushing on the traditional Chinese medicine fermentation liquor to obtain the traditional Chinese medicine fermentation composition for intervening in the non-alcoholic fatty liver disease. The traditional Chinese medicine composition is prepared through specific raw material compatibility and a specific fermentation mode, and a new path is provided for application of traditional Chinese medicine in the field of fatty liver treatment.

The invention discloses lactobacillus acidophilus for relieving chemotherapeutic diarrhea and improving constipation and application of the lactobacillus acidophilus, and relates to the technical field of microorganisms. According to the invention, a strain of Lactobacillus acidophilus LIHUO 1978 is screened out, and the preservation number of the Lactobacillus acidophilus is GDMCC No: 65514. The lactobacillus acidophilus LIHUO 1978 has good safety, in-vitro probiotic characteristics and in-vitro immunoregulation characteristics, has the effects of relieving chemotherapeutic diarrhea, improving constipation and regulating intestinal flora, and has good application prospects in preparation of drugs for relieving chemotherapeutic diarrhea and / or preparation of products for improving constipation and regulating intestinal flora.

The present invention discloses an anti-inflammatory Lactobacillus acidophilus composition for regulating immune responses, belonging to the fields of microbial technology and biomedicine. The composition comprises live lyophilized powders of Lactobacillus acidophilus, Lactobacillus plantarum, and Bifidobacterium longum, together with homologous postbiotic lyophilized powders of the same strains. By combining functionally complementary probiotics with their homologous postbiotics, a full-chain anti-inflammatory system is constructed, covering immune regulation, inflammation suppression, and intestinal barrier repair. The live bacteria enable long-term colonization and microecological regulation, while the postbiotics act rapidly, producing a synergistic effect. The composition is prepared solely from strain-derived fermentation products without exogenous additives, ensuring safety and purity, and provides a stable and efficient solution for inflammation relief and immune function optimization.

The invention discloses a lactobacillus acidophilus FMM01 with the effects of improving the contractility of pelvic floor muscles and repairing mucous membranes and application of the lactobacillus acidophilus FMM01, the lactobacillus acidophilus FMM01 is preserved in the China Center for Type Culture Collection, the preservation date is January 9, 2024, and the preservation number is CCTCC NO: M2024052. The lactobacillus acidophilus FMM01 has the advantages of self-adaption, high acid resistance, strong mucous membrane adhesiveness and no irritation to vaginal mucosa. The lyophilized powder is high in activity and excellent in stability; experimental results show that the lactobacillus acidophilus FMM01 can effectively inhibit bacteria, and especially can effectively inhibit enterobacter cloacae, vibrio parahaemolyticus and / or candida albicans. Besides, the lactobacillus acidophilus FMM01 can improve vaginal relaxation, improve pelvic floor muscle contractility and / or recover vaginal mucosa functions, can promote recovery of healthy florae after mixed vaginitis antibiotic / hormone treatment, improves the treatment effect of mixed vaginitis, and remarkably reduces the recurrence rate of mixed vaginitis.

This invention belongs to the field of food fermentation technology, and specifically relates to a compound probiotic agent and its application in the preparation of fermented soy milk. This invention provides a compound probiotic agent composed of *Lactobacillus fermentum* NCPS LF01, *Pediococcus pentosaceus* NCPS PPE01, and *Lactobacillus acidophilus* NCPS LA01 in a volume ratio of 1-2:1:1, and applies this compound probiotic agent to the preparation of soy products, especially fermented soy milk. The beneficial effects of this invention are that fermented soy milk prepared using this compound probiotic agent has a rich flavor, and the total flavonoid and total phenolic content, as well as the in vitro DPPH free radical scavenging rate, are significantly superior to those of ordinary commercially available strains or other strains. In summary, this compound probiotic agent can effectively improve the retention level of active ingredients and antioxidant capacity of fermented soy milk, and has outstanding application value.

The invention provides a probiotic fermentation and bacterial powder compound addition chewable tablet and a preparation method thereof, and belongs to the technical field of microorganisms, the preparation method comprises the following steps: respectively adding water into apple peel, cerasus humilis fruits and aronia melanocarpa fruits, pulping, and mixing in proportion to obtain mixed fruit pulp; a mixed bacterium solution of lactobacillus plantarum LNJ-HQ-01 and lactobacillus fermentum BNCC194390 is added into the mixed fruit pulp, and fermentation is performed; freeze-drying and grinding the fermented fruit pulp to obtain freeze-dried fruit powder; the preparation method comprises the following steps: respectively activating lactobacillus plantarum LNJ-HQ-01, lactobacillus acidophilus BNCC186447 and lactobacillus rhamnosus ATCC7469, performing enlarged culture, taking bacterial sludge, uniformly mixing the bacterial sludge with a freeze-drying protective additive, and performing freeze-drying to obtain freeze-dried bacterial powder; and uniformly mixing the fruit powder, the freeze-dried bacterial powder and the medicinal auxiliary materials, and tabletting to obtain the probiotic chewable tablets. The probiotic chewable tablet is high in dietary fiber content, effective calcium content and total phenol content, high in oxidation resistance and suitable for calcium supplement of special groups such as diabetics and the like.

The application discloses a functional probiotic microencapsulated intestinal shield system and a preparation method and application thereof. A core layer comprises four probiotics, i.e., lactobacillus acidophilus La-14, animal bifidobacterium Bb-12, lactobacillus rhamnosus GG and lactobacillus reuteri DSM 17938, and the weight ratio is 3:4:2:1, and the total viable bacterial count is greater than or equal to 10^10 CFU / g. An inner layer is a targeted release control layer, which is composed of ethyl cellulose, polylactic acid, chitosan and lactose, can swell in a pH 5.5 to 6.5 environment and can dissolve in a pH 6.8 to 7.2 environment. A middle layer is a buffer protection layer, which is composed of calcium carbonate, disodium hydrogen phosphate and sodium alginate, and can maintain the internal pH of the microcapsule at 4.5 to 5.5 in a gastric acid environment. An outer layer is an intelligent response protection layer, which is composed of konjac glucomannan, xanthan gum and gum arabic, and can form a protective film in a gastric acid environment with a pH less than 3.0 within 5 minutes. Through the synergistic protection of the four-layer microcapsule structure, the probiotics can achieve a high survival rate in the gastric acid environment of cats, and can be accurately released at specific positions in the intestinal tract, which is helpful to improve the intestinal health of cats.

The present invention relates to a novel Lactobacillus acidophilus strain. Also, the present invention relates to uses of the Lactobacillus acidophilus strain for antibacterial activity, antioxidation, the suppression of periodontal tissue damage or degradation, and anti-inflammation. Also, the present invention relates to a composition comprising the Lactobacillus acidophilus strain. The Lactobacillus acidophilus strain of the present invention can exhibit antibacterial activity against oral harmful bacteria that cause oral diseases, suppress the production of reactive oxygen species (ROS), inhibit the expression or activity of matrix metalloproteinase-3 (MMP-3) that causes periodontal tissue damage or degradation, and inhibit the expression or activity of inflammatory cytokines IL-6 and IL-8. Therefore, the strain and the composition comprising same, of the present invention, can be effectively used for antibacterial activity, antioxidation, the suppression of periodontal tissue damage or degradation, and anti-inflammation, and can also be used for treating, ameliorating or preventing oral diseases.

The application provides a preparation of a fermentation bed and application of waste of the fermentation bed in preparation of special organic fertilizer for rice, belongs to the technical field of livestock breeding, and specifically relates to a fermentation bed for cattle breeding, which comprises raw materials: rice straw, rice husk, quicklime, corn flour, wheat bran, sawdust and mixed bacteria liquid A; the mixed bacteria liquid A comprises Bacillus subtilis, Clostridium butyricum, Rhodopseudomonas palustris, Saccharomyces cerevisiae and Lactobacillus acidophilus; and a special organic fertilizer for rice, which comprises components: the above-mentioned waste fermentation bed, rice straw, rice husk, wood ash, mixed bacteria liquid B and mixed enzyme preparation; the provided fermentation bed can effectively degrade cattle manure, solve the problem of dirty and smelly breeding environment, and effectively reduce the incidence of diseases such as cattle diarrhea; and the provided special organic fertilizer for rice meets the nutritional requirements of rice planting, improves the yield and stress resistance of rice, and prevents or reduces the occurrence of diseases.

The invention discloses a biological preparation suitable for young pigeon growth and a preparation method and application thereof, and belongs to the technical field of feeds, the biological preparation comprises the following components by weight: 8-40 parts of a microbial agent, 1-10 parts of an additive, 1-10 parts of an antioxidant, 0.5-5 parts of peptidoglycan, and 40-60 parts of montmorillonite; the microbial agent comprises bifidobacterium animalis, lactobacillus acidophilus, lactobacillus paracasei and lactobacillus reuteri; the additive comprises at least one of yeast beta-glucan and astragalus polysaccharide. According to the biological preparation suitable for young pigeon growth, montmorillonite is used as a base material, under the combined action of the microbial inoculum, the additive, the antioxidant and peptidoglycan, the biological preparation capable of adjusting intestinal health of breeding pigeons and improving the immunity of the breeding pigeons is obtained, meanwhile, immune factors in pigeon milk can be improved, and the growth of young pigeons is promoted. The effects of improving the growth performance of the young pigeons and reducing the elimination rate of the breeding pigeons and the young pigeons can be achieved, so that economic benefits are improved, and wide application prospects are achieved.

The invention provides a microbial deodorant and a production process thereof, and relates to the technical field of deodorants. The microbial deodorant is prepared from the following raw materials: 40 to 45 parts of a pyroligneous liquor-ferrous citrate compound, 7 to 10 parts of a lactobacillus plantarum microbial agent, 6 to 8 parts of a lactobacillus acidophilus microbial agent, 3 to 5 parts of a bacillus licheniformis microbial agent, 2 to 3 parts of a clostridium butyricum microbial agent and 19 to 24 parts of carrageenan nano microspheres. The pyroligneous liquor-ferrous citrate compound is prepared by the following steps: adding NaHCO3 into pyroligneous liquor to adjust the pH value to be weakly acidic to obtain pretreated pyroligneous liquor, then adding a ferrous citrate solution into the pretreated pyroligneous liquor, and reacting to obtain the pyroligneous liquor-ferrous citrate compound; the carrageenan nano-microsphere is prepared from the following raw material components: sophora flower polysaccharide, carrageenan, an emulsifier, paraffin and CaCl2. The microbial deodorant disclosed by the invention has excellent deodorization performance and relatively high stability.

The invention relates to the field of prevention and treatment of vaginitis, in particular to a composition of lactobacillus rhamnosus LRa05, lactobacillus acidophilus La88 and lactobacillus plantarum Lp90 and application of the composition to regulation of vaginal mucosa barrier protein. The lactobacillus rhamnosus LRa05 is a lactobacillus rhamnosus LRa05 with the preservation number of CGMCC (China General Microbiological Culture Collection Center) NO.24377, and the lactobacillus rhamnosus LRa05 is a lactobacillus rhamnosus LRa05 with the preservation number of CGMCC NO.24377. The lactobacillus acidophilus La88 is the lactobacillus acidophilus La88 of which the preservation number is CGMCC (China General Microbiological Culture Collection Center) NO.24109, and the lactobacillus acidophilus La88 is a lactobacillus acidophilus La88 of which the preservation number is CGMCC NO.24109. The lactobacillus plantarum Lp90 is the lactobacillus plantarum Lp90 with the preservation number of CGMCC (China General Microbiological Culture Collection Center) NO.10453, and the lactobacillus plantarum Lp90 has the preservation number of CGMCC NO.10453. The lactobacillus rhamnosus LRa05, the lactobacillus acidophilus La88, the lactobacillus plantarum Lp90 and the combination thereof disclosed by the invention can regulate the expression of the vagina mucosal barrier protein.

The invention discloses a selenium-rich rice mineral source soil conditioner and a preparation method thereof, and belongs to the technical field of soil conditioning materials. The conditioner comprises the following raw materials in parts by weight: 30-70 parts of biological activated yellow phosphorus slag, 1-1.5 parts of soluble selenium, 23-62 parts of an activating agent and 3-10 parts of a modifying agent. The method is characterized in that the biological activated yellow phosphorus slag is prepared by sequentially carrying out thermal activation and acid activation on yellow phosphorus slag and then carrying out solid-state fermentation by utilizing a compound microbial agent consisting of paenibacillus mucilaginosus, lactobacillus acidophilus and P.megatherium. Through unique biological activation modification, the industrial problems that a mineral source conditioner is low in granulation rate and slow in particle hardening and disintegration are solved in a synergistic mode, acid soil can be effectively improved, absorption and enrichment of rice on selenium are remarkably promoted, and high-added-value resource utilization of the yellow phosphorus slag is achieved.

This invention provides a low glycemic index blueberry extract and its preparation method, belonging to the field of beverage processing technology. The preparation method includes the following steps: blueberries are pulped, then fermented using a compound strain of Lactobacillus acidophilus, Lactobacillus plantarum, and Bifidobacterium, filtered through a membrane filtration device to obtain a blueberry fermentation broth; blueberries are crushed, the pH of an ethanol solution is adjusted to 2-3 with citric acid, followed by ultrasonic extraction, centrifugation to collect the supernatant, and then vacuum distillation of the supernatant to obtain anthocyanin extract concentrate; the anthocyanin extract concentrate is freeze-dried to obtain anthocyanin extract dried product; the anthocyanin extract dried product and blueberry fermentation broth are mixed evenly at a mass-volume ratio of (0.2-0.3) g:1L, then maltitol is added to adjust acidity and sweetness, homogenized, filtered, and sterilized to obtain the blueberry extract. By using compound probiotic fermentation to reduce sugar content and combining it with alcohol extraction to enhance anthocyanins and improve efficacy, the resulting product has anthocyanin content ≥400 mg / L and a low GI.