159 results about "Pediococcus acidilactici" patented technology

The invention discloses pediococcus acidilactici and application thereof, and relates to the technical field of microorganisms. The pediococcus acidilactici is pediococcus acidilactici Mei.1103.1, the preservation unit is China General Microbiological Culture Collection Center, the preservation number is CGMCC NO.32564, the preservation date is November 11, 2024, the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No. 3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.32564. The pediococcus acidilactici Mei.1103.1 is CGMCC NO.32564. The pediococcus acidilactici Mei.1103.1. The invention also provides application of the fermented dry rice flour in preparation of products for reducing uric acid, preventing / treating hyperuricemia, regulating immunity, preventing / treating kidney injury and preventing / treating fatty liver and fermented dry rice flour. The bacterium can reduce uric acid and relieve hyperuricemia; regulating blood fat; kidney and liver injuries caused by hyperuricemia are repaired; the content of volatile flavor compounds in the fermented dry rice flour is increased.

The invention belongs to the field of microorganisms. The invention provides a compound strain, a microbial inoculum and application of the compound strain in preparation of fermented East purple perilla tea. The compound strain comprises phytobacterium plantarum 2HDS3-La5 with the preservation number of CGMCC NO.34339, pediococcus acidilactici 2HDS3-SM6 with the preservation number of CGMCC NO.34337, Witzmania clostridium N2-La1 with the preservation number of CGMCC NO.34338, and the microbial inoculum is applied to preparation of fermented East purple perilla tea. The invention also provides application of the compound strain or a microbial inoculum containing the compound strain in preparation of fermented East purple perilla tea. The compound strain disclosed by the invention is applied to preparation of the fermented Dongbao tea, the content of substances with anti-inflammatory, anti-oxidation and immunoregulation effects in the Dongbao tea is remarkably increased by multiple times, and the prepared fermented Dongbao tea can remarkably improve the cell activity.

The invention discloses pediococcus acidilactici NDF12 and application thereof, the pediococcus acidilactici NDF12 is preserved in Guangdong Microbial Culture Collection Center on January 8, 2025, is called GDMCC for short, and the preservation number is GDMCC NO: 65732. The invention further discloses a preparation method of the pediococcus acidilactici NDF12. The strain is derived from Chinese local traditional dairy products, phenotype and genotype safety evaluation proves that the strain is safe and non-toxic, has excellent fermentation characteristics and probiotic characteristics, and can be used as a leavening agent for producing yoghourt. The bacterial strain also has gastrointestinal fluid endurance capacity, adhesion capacity, bacteriostatic activity, antioxidant activity, cholesterol lowering activity and blood sugar lowering activity, and has great application prospects in the fields of foods, medicines, feeds and the like.

The invention discloses an efficient baijiu brewing method based on a microbial fermentation technology, and belongs to the technical field of baijiu brewing. The efficient baijiu brewing method comprises the following steps: (1) preparing chitosan-sodium alginate composite microspheres; (2) immobilizing bacillus siamensis, candida utilis and pediococcus acidilactici in the chitosan-sodium alginate composite microspheres to obtain an immobilized microbial carrier; (3) adding the immobilized microbial carrier into a white spirit fermentation pit, and controlling the fermentation temperature to be 23-30 DEG C for fermentation; (4) controlling the fermentation process in stages, including an initial stage, a middle stage and a later stage; and (5) after fermentation is completed, distilling and ageing to obtain the finished product white spirit. According to the invention, a remarkable technical breakthrough is realized on the basis of a traditional white spirit brewing process, and a new thought is provided for technical upgrading of the white spirit industry.

The invention belongs to the technical field of food processing, and particularly relates to fermented beef jerky and a preparation method thereof. The preparation method of the beef jerky comprises the following steps: (1) removing fascia and fat from fresh cattle hind leg meat, washing with clear water, and cutting into meat slices; (2) adding table salt, glucose, white granulated sugar and sodium nitrite into the sliced meat, uniformly mixing, adding a fermentation inoculant which comprises staphylococcus calcaratus, pediococcus acidilactici, bifidobacterium bifidum and Witzia ciliaris, and fermenting; and (3) after fermentation, drying and cooling to obtain the fermented beef jerky. Specific strains are selected to form a fermentation inoculant for fermentation, and the prepared fermented beef jerky is high in free amino acid and soluble peptide content, low in nitrite residual quantity, uniform red brown in color and slightly bright in surface, and belongs to high-quality beef jerky.

The invention relates to the technical field of microbiology and food processing, in particular to pediococcus acidilactici and application of the pediococcus acidilactici in preparation of a brain-intestinal axis regulating efficacy metagen product.The high-activity pediococcus acidilactici DY-1 is separated out from natural fermentation pickles of super-polyselenium plant cardamine violifolia for the first time; the strain can be widely applied to fermentation of high-selenium plant-based food, can significantly promote glycolysis release of selenium-containing active substances, has good acid resistance, high protease activity and high lipase activity, can fully ferment plant-based fermentation raw materials, and has high yield. Glycolysis of macromolecular substances such as protein, saccharides and fat is facilitated, accumulation of active ingredients such as essential amino acid, unsaturated fatty acid, alkaloid and phenolic substances is promoted, and the edibility and functionality of the product are improved; and the organic selenium-rich metagen product prepared by sterilizing the fermentation mixture can synergistically improve human body cognition and emotion regulation regulated by microorganism-intestinal-brain axis.

The invention discloses pediococcus acidilactici screening and application of pediococcus acidilactici in reducing allergenicity of whey and improving flavor, and belongs to the technical field of whey processing. The invention provides a Pediococcus acidilactici BC37, and the preservation number of the Pediococcus acidilactici BC37 is GDMCC No: 66262. The Pediococcus acidilactici BC37 can be used for preparing a Pediococcus acidilactici strain. When the pediococcus acidilactici BC37 is used for preparing the fermented whey, beta-lactoglobulin and lactose in the whey can be effectively degraded, and the degradation rates respectively reach 49.93% and 15.74%; meanwhile, after whey is fermented by the pediococcus acidilactici BC37, high-content flavor substances such as furfural, butyric acid and ethyl caprate are generated. Therefore, the pediococcus acidilactici BC37 provided by the invention has a great industrial application prospect in preparation of fermented whey products with low sensitization and unique flavor.

The invention discloses pediococcus acidilactici TH903 and application thereof in directional preparation of rare ginsenoside Rg4 by fermenting ginseng berries, and belongs to the field of fermentation engineering, the pediococcus acidilactici TH903 is preserved in the China Center for Type Culture Collection on September 29, 2025, the preservation number is CCTCC NO: M20252155, and the preservation unit is the China Center for Type Culture Collection. The Pediococcus acidilactici TH903 is utilized to successfully and directionally convert ginsenoside Re in the ginseng berry extract into rare ginsenoside Rg4, the rare ginsenoside Rg4 is mainly used as a fermentation product, the main target product, namely the rare ginsenoside Rg4, is accurately prepared, and the Pediococcus acidilactici TH903 has relatively high specificity, and can be used for preparing the rare ginsenoside Rg4. Meanwhile, the method has the advantages of high conversion efficiency and high conversion product content, and a cheap and efficient preparation process is established for the rare ginsenoside Rg4.

The invention relates to the technical field of food engineering, and discloses pediococcus acidilactici, a microbial agent containing the pediococcus acidilactici, application of the microbial agent, sorghum fermented food and a preparation method of the sorghum fermented food. The preservation number of the pediococcus acidilactici is GDMCC (China General Microbiological Culture Collection Center) No.65676, and the pediococcus acidilactici can be used for preparing the pediococcus acidilactici. The microbial agent contains pediococcus acidilactici and auxiliary bacteria. According to the sorghum fermented food obtained through fermentation treatment of the fungicide, antinutritional factors such as tannin in sorghum can be converted into urolithin, hydrolysis of protein, fat and starch can be promoted, the utilization rate of the sorghum is increased, the quality and flavor of fermented products are improved, the fermentation period is shortened, the shelf life is prolonged, and high economic benefits are achieved.

The invention discloses a microbial odor remover suitable for environment and a preparation method thereof, and relates to the technical field of daily chemical products. The preparation method comprises the following steps: adding pediococcus acidilactici and bacillus velezensis into a citric acid-disodium hydrogen phosphate buffer solution according to a ratio, standing and activating, adding bromelain, lipase, rosmarinic acid nanoemulsion, tea polyphenol and citrus polyphenol-EDTA (Ethylene Diamine Tetraacetic Acid) mixture, homogenizing, adding konjac glucomannan-chitosan gel and a trehalose-glycerol compound according to a ratio, stirring, filtering, and drying to obtain a finished product. And subpackaging in a dark place to prepare the microbial odor remover suitable for the environment. Through the synergistic effect of microorganisms, enzymes and a natural deodorization medium, a multi-stage peculiar smell elimination system is constructed, the dual functions of immediate neutralization and continuous bacteriostasis are achieved, the application scene is wide, corrosion and residues to base materials such as fabric and plastic are avoided, and the concentration of harmful gas can be more effectively controlled and pathogenic microorganisms can be inhibited in large-scale breeding application.

The invention discloses pediococcus acidilactici for improving offspring social behaviors of a parent and application thereof, and belongs to the technical field of microorganisms. According to the pediococcus acidilactici CCFM1344 provided by the invention, by intervening neurodysplasia caused by high-fat diet of a parent body, the improvement of hyperactivity and social behaviors of the offspring is specifically shown as follows: (1) hyperactivity disorder, induced by high-fat diet of the parent body, of the offspring in juvenile and adult periods is recovered; (2) restoring parent high-fat diet induced social contact disorders of offspring juveniles and adult periods; (3) reducing the gene expression of the small glial cell M1 type differentiation marker CD86 in the offspring hippocampus; and (4) reducing the gene expression of the macrophage activation marker F4 / 80 in the offspring hippocampus. Through the probiotic preparation containing the pediococcus acidilactici CCFM1344, a new thought and method can be provided for early intervention of the autism spectrum disorder.

The invention relates to a probiotic preparation containing a BL11 strain and capable of improving obesity-related metabolism and senescence indexes of middle-aged and elderly people and application of the probiotic preparation. The strain in the probiotic preparation is composed of a bifidobacterium longum subsp. Longum BL11 strain and a pediococcus acidilactici PA53 strain. The two strains can cooperate with each other and promote each other, and have a synergistic effect in the aspect of improving obesity-related metabolic indexes, which is specifically embodied in that: the weight increase and body fat rate of mice fed with high fat diet can be reduced; the low-density lipoprotein level, the total cholesterol level and the triglyceride level are reduced, and the high-density lipoprotein level is improved; fasting blood-glucose, glycosylated hemoglobin level and insulin resistance index are reduced; chronic inflammation is relieved; meanwhile, the composition also has excellent performance in the aspect of improving senescence-related indexes, the content of malondialdehyde in serum can be reduced, the activity of superoxide dismutase and glutathione peroxidase can be improved, and the activity of telomerase can be improved.

The invention relates to pediococcus acidilactici, in particular to pediococcus acidilactici TCI550 with the preservation number of DSM34536, and the pediococcus acidilactici TCI550 has the preservation number of DSM34536. In addition, the pediococcus acidilactici TCI550 and / or metabolites thereof can be suitable for preparing a composition for nerve health care and / or cognition improvement.

The present invention relates to a composition for alleviating obesity, improving cognitive function and memory, and preventing Alzheimer's disease, comprising a fermented hemp seed product as an active ingredient. The fermented hemp seed product prepared by inoculating a Pediococcus acidilactici OHSI1 strain (deposit number: KCTC 15831BP) strain, of the present invention, has the effects of: increasing the abundance and diversity of intestinal microorganisms; increasing beneficial intestinal bacteria; reducing harmful intestinal bacteria; alleviating intestinal microbial flora imbalance; anti-obesity; antioxidation; and controlling Alzheimer's disease-associated enzyme activity, and thus can be effectively used as a food composition or a pharmaceutical composition for preventing, alleviating, or treating obesity or cognitive dysfunction, and as a health functional food composition for improving memory and cognitive function by improving intestinal microbial flora.

The invention relates to selenium-enriched pediococcus acidilactici Se34 with anti-oxidation, cholesterol-lowering and anti-tumor effects and application of the selenium-enriched pediococcus acidilactici Se34. The pediococcus acidilactici Se34 is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number of the pediococcus acidilactici Se34 is CGMCC No.33933, and the preservation date of the pediococcus acidilactici Se34 is March 24, 2025. The pediococcus acidilactici Se34 provided by the invention integrates excellent probiotic characteristics (acid-resistant bile salt, safe and colonizable), efficient selenium enrichment capacity and remarkably enhanced activity of resisting oxidation, reducing cholesterol and inhibiting specific cancer cell proliferation and metastasis after selenium enrichment. The strain and the selenium-rich product thereof have important application value in the fields of developing functional foods (selenium-rich probiotic products), antioxidant / cholesterol-reducing health-care foods, potential auxiliary anticancer biological preparations or prodrugs and the like.

The invention discloses a bean dreg solid state fermentation preparation and application thereof in treating or preventing sarcopenia, and relates to the field of bean dreg processing, the bean dreg solid state fermentation preparation is obtained by taking lactobacillus paracasei LMX1 and pediococcus acidilactici IFJ1 as fermentation strains, taking bean dregs as a fermentation substrate, firstly performing solid state fermentation and then performing extraction. A myotubular atrophy model is established by inducing mouse myoblast C2C12 injury with TNF-alpha in vitro, the effect of the bean dreg solid-state fermentation preparation on C2C12 cells is explored, the influence of the bean dreg solid-state fermentation preparation on LPS-induced muscular atrophy mice is researched in vivo, and the result shows that the bean dreg solid-state fermentation preparation has potential effects of delaying senescence, promoting growth of muscular atrophy, preventing and treating muscular atrophy. The composition has the effects of preventing muscle atrophy and weakness related to aging and treating sarcopenia, and reference is provided for exploring potential application of plant active ingredients in the aspect of preventing or treating muscle functions.

The invention belongs to the technical field of functional microorganisms, and provides pediococcus acidilactici MR21 and application thereof. The pediococcus acidilactici MR21 provided by the invention is preserved in the China General Microbiological Culture Collection Center (CGMCC) on December 3, 2024, and the preservation number is CGMCC NO. 32896. The pediococcus acidilactici MR21 disclosed by the invention has efficient in-vitro cholesterol removal capacity, excellent safety and remarkable probiotic characteristics, and has the effects of restoring liver functions, reducing liver fat accumulation and regulating expression of fat and cholesterol metabolism related genes by remarkably reducing the content of serum total cholesterol and low-density lipoprotein cholesterol. Therefore, the function of relieving hypercholesterolemia is achieved.

The invention belongs to the technical field of microorganisms, and particularly relates to pediococcus acidilactici 32 and application thereof. The invention relates to pediococcus acidilactici 32, which is preserved in the China Center for Type Culture Collection on July 28, 2025, and the preservation number of the pediococcus acidilactici 32 is CCTCC (China Center for Type Culture Collection) NO: M20251721. The strain has extremely high acid resistance, and the survival rate is still 70.30% after the strain is treated for 2 hours under the extreme acid condition of pH 2 and is far higher than that of an existing strain; excellent cholate tolerance: the survival rate can still reach 92.30% after being treated in 0.3% cholate for 3 hours, so that the colonization ability of the strain in intestinal tracts is remarkably improved; the broad-spectrum antibacterial effect is achieved, the obvious inhibiting effect on various pathogenic bacteria is achieved, and the diameter of an inhibition zone is larger than or equal to 18 mm.

The present invention relates to a food composition for improving obesity or cognitive function, comprising a hemp seed fermentate prepared using the Pediococcus acidilactici SRCM201591 strain. The fermentate was confirmed for radical scavenging ability, ROS scavenging ability, and AChE inhibitory ability, and found to have an antioxidant effect as a high content of polyphenol was measured. An anti-obesity effect was also confirmed through assays for triglyceride inhibition and C. elegans size reduction, and antioxidant and anti-obesity related gene regulation effects were identified following administration of the fermented extract. Accordingly, the fermentate can be advantageously used in the manufacture of food for improving obesity or cognitive function.

The invention discloses pediococcus acidilactici and application thereof in preparation of a medicine for preventing or treating diarrhea of yak calves, and belongs to the technical field of microorganisms. The pediococcus acidilactici is preserved in the China Center for Type Culture Collection, the preservation number is CCTCC NO: M20252012, and the preservation date is September 12, 2025. The strain has remarkable bacteriostatic activity on yak-derived multi-drug-resistant escherichia coli (the accession number of NCBI is PP859186). After the probiotic preparation is orally taken, the yak calf diarrhea induced by escherichia coli can be effectively relieved, the diarrhea rate and the inflammatory factor level are remarkably reduced, the oxidation resistance is improved, the flora structures of intestinal bacteria and fungi are adjusted, and the micro-ecological balance is restored. The invention provides a safe, green and efficient alternative antibody product which is suitable for the plateau yak breeding industry.

The application provides a pediococcus acidilactici M4 for low-moisture fermented feed and an application thereof, and belongs to the field of microbial application and feed technology. The application uses the pediococcus acidilactici M4 to prepare fermented total mixed ration. The bacteria have the characteristics of high osmosis and fast acid production, and can reduce the pH value of the fermentation system in a short time; have strong broad-spectrum bacteriostatic effect on escherichia coli, chicken white dysentery salmonella and staphylococcus aureus; and perfectly adapt to the fermentation of low-moisture total mixed ration. The strain is used as the fermentation strain of low-moisture total mixed ration, can significantly reduce the content of acid detergent fiber and neutral detergent fiber, improve the crude protein level, and then improve the digestibility of the daily ration, increase the content of probiotics such as lactic acid bacteria and yeast in the daily ration, reduce the content of pathogenic bacteria such as escherichia coli in the daily ration, and also can improve the content of volatile fatty acid in the daily ration, improve the quality of the daily ration, and improve the feeding value of the daily ration.

The present invention relates to the field of microbial technology, and provides a Pediococcus acidilactici YYS-J2 that can degrade acrylamide and produce high levels of phenyllactic acid, and its application. Pediococcus acidilactici The preservation number of YYS-J2 is CGMCC No. 28183. This *Pediococcus lactis* YYS-J2 exhibits excellent acrylamide removal capacity, high efficiency in L-phenylalanine utilization and metabolism, high-quality phenyllactic acid production capacity, and excellent *Streptococcus mutans* antibacterial activity. It also produces superoxide dismutase (SOD) and shows good tolerance in simulated gastric and intestinal fluids. This *Pediococcus lactis* YYS-J2 can provide a new probiotic source for the development of functional products such as acrylamide removal products, antibacterial products, and SOD-producing products, and has significant application value.

The microorganism strain Pediococcus acidilactici TAK 589 CoccobEst is a new antimicrobial and antioxidant probiotic, CoccobEst inhibits the growth of the enteropathogens L. monocytogenes, E. coli, S. enteritidis, S. typhimurium, S. sonnei, S. aureus, E. faecalis and C. sakazakii, but does not inhibit lactobacilli of natural intestinal microbiota. The strain's antimicrobial properties are enhanced by periplasmic peptidoglycan hydrolases with proteolytic activity. CoccobEst is used as a zootechnieai feed additive to prevent bacterial infections in the gastrointestinal tract of farm animals and pets and to prevent and reduce diarrhea. CoccobEst has highly active antioxidant defense system, increasing the redox activity of glutathione and reducing oxidative stress in cells. Therefore, CoccobEst is used as a food supplement or functional food for humans to prevent bacterial infections of the gastrointestinal tract and to prevent and reduce oxidative stress. In addition, CoccobEst is used as a starter culture in fermentation of vegetables.

The invention relates to pediococcus acidilactici b1274 and application thereof, and belongs to the technical field of beneficial bacterium application. The pediococcus acidilactici b1274 is preserved in the China Center for Type Culture Collection on September 24, 2025, the preservation number is CCTCC M 20252094, and the pediococcus acidilactici b1274 is obtained by separation and purification from distiller's yeast. The pediococcus acidilactici can be used for preparing microbial enhanced distiller's yeast, is applied to brewing of fen-flavor liquor, and can improve the content of ethyl acetate, ethyl lactate and total acid in the liquor and reduce the content of acetaldehyde at the same time. Compared with a production control group, the content of ethyl acetate is increased by 50.0%, the content of ethyl lactate is increased by 8.1%, the total acid is increased by 46.4%, the acetaldehyde is reduced by 48.4%, the brewed white spirit shows the style of faint scent, purity, mellowness, fullness, softness, sweetness, freshness, long aftertaste and mellow and prominent acid ester taste, and a safe and reliable functional strain and a technical scheme are provided for improving the quality of the fen-flavor white spirit.

The present invention relates to a pig immune-enhancing feed containing natural plant extracts, belonging to the technical field of feeds. On the basis of the basic components, the feed of the present invention also adds a composite extract of plantain and selfheal, a composite extract of purslane and sweet potato vine leaves, and eucommia leaf extract. The composite extract of plantain and selfheal is obtained by successively fermenting the whole plant of plantain and the whole plant of selfheal with Lactobacillus cellobiosus and Pediococcus acidilactici, and then successively subjecting them to enzymatic hydrolysis with trypsin and nattokinase step by step; the composite extract of purslane and sweet potato vine leaves is obtained by successively fermenting the whole plant of purslane and sweet potato vine leaves with Lactobacillus cellobiosus and Bacteroides ruminicola, and then successively subjecting them to enzymatic hydrolysis with snail protease and trypsin step by step; the eucommia leaf extract is obtained by successively subjecting eucommia leaves to enzymatic hydrolysis with hemicellulase, bromelain, and nattokinase step by step. The extract contains immune-enhancing active ingredients, and when used in combination with the basic feed, it can enhance the immunity of pigs, effectively reduce diarrhea, and reduce the risk of disease.

The invention relates to anti-inflammatory pediococcus acidilactici, the name of the pediococcus acidilactici is HA02018, the classification name of the pediococcus acidilactici is pediococcus acidilactici, the preservation number of the pediococcus acidilactici is CGMCC No.16658, the preservation date of the pediococcus acidilactici is No.3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, and the preservation unit of the pediococcus acidilactici is China General Microbiological Culture Collection Center. The strain has an anti-inflammatory function; in addition, a bamboo fungus-containing composite probiotic anti-inflammatory oral liquid is prepared by applying the bacterial strain, the invention provides a formula of the bamboo fungus-containing composite pediococcus acidilactici anti-inflammatory oral liquid, the preservation property of the bamboo fungus-containing composite probiotic anti-inflammatory oral liquid can be well improved, and the anti-inflammatory effects of the bamboo fungus and probiotics can be effectively combined, so that the anti-inflammatory effect of the bamboo fungus-containing composite probiotic anti-inflammatory oral liquid is improved, and the anti-inflammatory effect of the bamboo fungus-containing composite probiotic anti-inflammatory oral liquid is improved. And the anti-inflammatory effect can be better exerted. The inherent eating mode of the bamboo fungus is changed, and the problem that the bamboo fungus is difficult to store, store and transport is solved. And the feed has a very wide probiotic prospect.

The invention relates to the technical field of microbial food fermentation, and particularly discloses pediococcus acidilactici RM1, a separation method and application, and the pediococcus acidilactici RM1 is characterized in that the preservation number of the pediococcus acidilactici RM1 is GDMCC NO.66765; the preservation unit of the pediococcus acidilactici RM1 is Guangdong Microbial Culture Collection Center; the preservation name of the pediococcus acidilactici RM1 is pediococcus acidilactici RM1, and the preservation name of the pediococcus acidilactici RM1 is pediococcus acidilactici RM1. The preservation time of the pediococcus acidilactici RM1 is July 28, 2025. The method has the characteristics of bright red color, difficulty in deterioration during storage and ideal quality and flavor.

The invention relates to the technical field of microorganisms, in particular to a pediococcus acidilactici ZF636 strain and application of the pediococcus acidilactici ZF636 strain. The pediococcus acidilactici strain ZF636 is obtained by screening, is salt-resistant and acid-resistant, has relatively strong ester production capacity, and particularly has high yield of isoamyl acetate; the strain is used for high-salt food fermentation, the content of ester substances, especially isoamyl acetate, of a product and the total amount of volatile compounds can be remarkably increased, meanwhile, the sauce flavor, the ester flavor, the delicate flavor and the strong flavor of the product are improved, the flavor of the product is more balanced and richer, and the flavor and the overall quality of the product are comprehensively improved.

The invention discloses a probiotic composition, fermented yoghurt and application of the probiotic composition and the fermented yoghurt in improving related indexes of athletes. The probiotic composition comprises bacillus subtilis SP-8-5, lactobacillus plantarum YM-4-3, lactobacillus plantarum AY01 and pediococcus acidilactici LH01. The composition of intestinal microbial populations can be adjusted through a specific compounding method, the abundance of harmful bacteria is reduced, the abundance of beneficial bacteria is improved, the immunity of intestinal tracts is enhanced, and the integrity of intestinal barriers of athletes is maintained. Meanwhile, the composition has a positive improvement effect on related exercise indexes such as plasma amino acid, excrement metabolites and exercise performance, and can be used as an effective exercise supplement to be applied to athletes.

The invention relates to the technical field of animal anti-stress nutrition regulation and control, in particular to a curcumin and compound lactic acid bacteria combined tablet preparation which comprises the following components in percentage by weight: 40-60% of curcumin, 2-3% of compound lactic acid bacteria powder, 30-60% of skim milk powder, 0.2-0.5% of magnesium stearate and 0.2-0.6% of talcum powder. Wherein the compound lactic acid bacteria powder is composed of lactobacillus acidophilus and pediococcus acidilactici according to the viable count ratio of 1: 2-2: 1, and the viable count concentration of the compound lactic acid bacteria powder is 2.5 * 10 < 10 >-7.5 * 10 < 10 > cfu / g. The curcumin is used as prebiotics, the compound lactic acid bacteria are used as probiotics, a proper amount of auxiliary materials are added, the curcumin and lactic acid bacteria compound tablet is prepared, on one hand, the purpose of slow release in rumen is achieved, on the other hand, through the synergistic effect of the curcumin and the compound probiotics, the in-vivo anti-oxidation and anti-stress effects are improved, and the intestinal health of animals can be improved.