665 results about "Inulin" patented technology

The invention belongs to the technical field of health-care products, and particularly relates to a fermented composition beneficial to enhancing immunity and a preparation method thereof. The fermentation composition for improving immunity is prepared by taking yeast beta-glucan, an elderberry extract, glucoraphanin, sea cucumber peptide, inulin and a traditional Chinese medicine zymolyte as fermentation raw materials, firstly inoculating bacillus coagulans and staphylococcus xylosus for aerobic fermentation, and then inoculating bifidobacterium longum for anaerobic fermentation, the aerobic fermentation stage and the anaerobic fermentation stage have a synergistic effect, so that the fermentation speed can be increased, the fermentation time can be shortened, and richer nutrient substances can be provided, and therefore, the composition has an excellent effect of enhancing the immunity; the fermentation composition is applied to preparation of capsules helpful for enhancing immunity, is helpful for enhancing human immunity, and can solve the problem that active substances in existing health-care products are difficult to effectively absorb by human bodies, so that the effect of enhancing immunity is influenced.

The invention discloses a panax quinquefolius probiotic beverage and a preparation method thereof, and relates to the technical field of functional foods. According to the beverage, the combination of the American ginseng extract and specific probiotics is taken as a core, the survival rate of thalli is increased by adopting a microcapsule embedding technology, and the product performance is optimized by adding a stabilizer and a flavor regulator. The formula comprises 5-15% of a panax quinquefolius extract, 3-8% of compound probiotic freeze-dried powder (lactobacillus plantarum, lactobacillus salivarius and bifidobacterium lactis), 10-25% of inulin, 5-15% of whey protein, 10-30% of a microcapsule wall material (sodium alginate / chitosan or a WPI-KGM compound), and auxiliary materials. According to the preparation method, the active ingredients are efficiently reserved through the processes of gradient extraction, microcapsule embedding, low-temperature drying and the like. The product has the functions of resisting fatigue, regulating intestinal flora and enhancing immunity, the survival rate of probiotics in simulated gastric juice reaches 85% or above, and the shelf life stability is improved by 40%.

The invention belongs to the technical field of biological medicines, and particularly relates to a morinda officinalis-synanthrin composition and application thereof in renal fibrosis products. The radix morindae officinalis-synanthrin composition provided by the invention is prepared from radix morindae officinalis polysaccharide, synanthrin and water, the synergistic effect of the two polysaccharides can be exerted, the physical and chemical properties and biological activity of the radix morindae officinalis-synanthrin composition can be improved, the metabolic rate of the kidney to urea nitrogen creatinine can be remarkably increased, the fibrosis positive area can be remarkably reduced, and the bioavailability of the radix morindae officinalis-synanthrin composition is improved. The traditional Chinese medicine composition has a remarkable effect on treating renal fibrosis diseases. The raw materials of the composition are based on natural polysaccharides, so that the composition has good safety and degradability, and meets the high requirement of the medical field on the safety of biological materials. Compared with an existing single component, the compound design can achieve the multi-target effect, the treatment effect is remarkably improved, and the compound medicine has the large market competitive advantage.

The invention belongs to the technical field of biological medicine, and particularly relates to morinda officinalis polysaccharide-synanthrin composite gel as well as a preparation method and application thereof. The radix morindae officinalis polysaccharide-synanthrin composite gel provided by the invention is prepared from radix morindae officinalis polysaccharide, synanthrin and water. The radix morindae officinalis polysaccharide-synanthrin composite gel has good biocompatibility and multifunctionality, can intervene in the intestinal microenvironment and renal fibrosis at the same time, and fills the blank of existing treatment methods. The polypeptide has potential curative effects in the aspects of intestinal barrier repair, inflammation regulation and control, microorganism regulation and renal fibrosis inhibition, and a new treatment choice is provided for clinic. The raw materials of the composite gel are based on natural polysaccharides, have good safety and degradability, and meet the high requirements of the medical field on the safety of biological materials. Compared with the existing single-component hydrogel, the composite design of the hydrogel can realize a multi-target effect, the treatment effect is remarkably improved, and the hydrogel has a relatively great market competitive advantage.

The invention discloses an oral instant film suitable for pet nutrition intervention and a preparation method of the oral instant film, and belongs to the technical field of pet oral preparations. The instant film adopts a sandwich type multi-layer structural design, sequentially comprises a first food calling layer, a core layer and a second food calling layer, can be selectively provided with a functional layer and an interface middle layer, and constructs a staggered hot-pressing laminated structure, so that the structural stability and the function delivery efficiency of a film body are remarkably improved. The core layer contains multiple composite active ingredients such as L-carnitine, coenzyme Q10, beta-glucan, glucosamine sulfate and the like, chitosan-inulin-polyglutamic acid or starch is adopted for embedding to form a first microcapsule and a second microcapsule, and intelligent delivery of temperature / pH response and gastrointestinal controlled release is achieved. The food calling layer is composed of chicken powder, fish oil powder, fructo-oligosaccharide and the like, and the feeding compliance of pets is improved.

The present invention provides a fermented liquid of Sequoia sempervirens stems, a preparation method thereof and an application thereof, which specifically comprise the following steps: (1) pulverize dry Sequoia sempervirens bark, add inulin, carbon source, nitrogen source, inorganic salts and water, and perform sterilization to obtain a dry Sequoia sempervirens bark culture medium; (2) inoculate Saccharomyces cerevisiae and Bacillus subtilis into the dry Sequoia sempervirens bark culture medium for fermentation, and then perform sterilization and centrifugation to obtain a fermented liquid of Sequoia sempervirens stems. Experimental tests show that the fermented liquid of Sequoia sempervirens stems prepared according to the method provided by the present invention has a high content of active ingredients and has various effects such as anti-inflammatory, soothing and anti-allergic, promoting wound healing, and anti-aging. The fermented liquid prepared by using the method provided by the present invention can be widely applied in the preparation of cosmetics with anti-aging, anti-allergic and repair effects.

The invention discloses a composition for assisting in reducing blood sugar and blood fat as well as a preparation method and application thereof, and relates to the technical field of functional compositions. The composition comprises highland barley powder and modified inulin, the preparation method of the highland barley powder comprises the following steps: soaking highland barley grains in a weakly alkaline aqueous solution, and sequentially carrying out first pulse microwave treatment, enzyme deactivation treatment and segmented baking treatment; the segmented baking treatment comprises first-stage baking treatment and second-stage intermittent infrared irradiation treatment; the temperature of the first-stage baking treatment is 40-60 DEG C; the temperature of the second-stage intermittent infrared irradiation treatment is 60-80 DEG C, and the emission wavelength is 2.5-4 microns; the preparation method of the modified inulin comprises the following steps: performing acidolysis treatment on inulin in a weakly acidic aqueous solution, and then drying. The highland barley powder and the modified inulin in the embodiment can synergistically improve glycometabolism and lipid metabolism, effectively reduce the body weight, blood sugar, blood fat and the like under high-glucose and / or high-fat diet, and protect and repair the pancreas islet function.

The invention discloses a three-phase makeup fixing spray and a preparation method thereof. The three-phase makeup fixing spray comprises an emulsion layer located on the upper layer, a water layer located on the middle layer and a powder layer located on the bottom layer. The emulsion layer comprises acrylic acid (ester) / allyl methacrylate copolymer AMP salt, polyurethane-1, an emulsifier and an oil-soluble sun-screening agent, functional auxiliary materials and ethanol are dissolved in the water layer, the powder layer comprises oil absorption powder, and the mass of water in the three-phase make-up spray accounts for 60%-64% of that of the three-phase make-up spray; the emulsifying agent comprises bis (lauramide glutamine) lysine sodium and a component A, and the component A is selected from one or more of polyglycerol-10 myristate, inulin lauryl carbamate and inulin lauryl carbamate; the sun-screening agent is prepared from ethylhexyl salicylate and phenyl benzimidazole sulfonic acid. The three-phase makeup fixing spray provided by the invention has the three-dimensional integrated makeup fixing effect of oil control, makeup fixing and sun protection.

The invention provides an electrochemical sensor for identifying amino acid enantiomers and a preparation method and application thereof, and relates to the technical field of electrochemistry, the sensor comprises a glassy carbon electrode and a xylose-inulin composite coating coated on the glassy carbon electrode. The preparation method comprises the following steps: S1, preparing the xylose-inulin composite material in a self-assembly manner; and S2, dispensing the xylose-inulin composite material obtained in S1 on the surface of a glassy carbon electrode, and airing to obtain the xylose-inulin modified glassy carbon electrode. The glassy carbon electrode modified by the composite material has a large number of active sites, and the modified electrode shows selective recognition on amino acid enantiomers by effectively utilizing the synergistic effect of xylose and inulin. The electrode disclosed by the invention has good stability, specificity and chiral recognition capability on the amino acid enantiomers, and has good application prospects in quantitative analysis of the amino acid enantiomers.

The invention belongs to the technical field of physical and chemical index prediction of jerusalem artichoke, and particularly relates to a method for rapidly predicting main physical and chemical indexes in jerusalem artichoke based on a near infrared spectrum technology. The method mainly comprises the steps of pretreatment of a jerusalem artichoke sample, acquisition of physicochemical indexes and spectral data, pretreatment of the spectral data, screening of characteristic wave bands, establishment of a quantitative prediction model, evaluation and verification of model performance and the like. According to the invention, a partial least squares regression (PLSR) model of inulin, protein, total polyphenol and ash content in jerusalem artichoke is established, and an external verification result of the model shows that detection results obtained by a near infrared spectrum and a standard chemical method have no significant difference. Compared with a traditional chemical detection method, the near-infrared technology improves the analysis efficiency and reduces the detection cost on the basis of meeting basic detection requirements, and has an application prospect in rapid prediction of the physical and chemical indexes of the jerusalem artichoke in actual production.

The invention discloses weight-reducing and blood-sugar-reducing meal replacement powder for increasing satiety and a preparation method thereof, and belongs to the technical field of meal replacement powder. Comprising resistant starch, bio-enzyme modified whey protein concentrate, bio-enzyme modified soybean protein isolate, bio-enzyme modified white kidney bean hydrolyzed protein, oat fiber powder, nano emulsion milk powder, mogroside, chitosan, inulin, konjac powder, pumpkin seed powder, a cactus extract, a griffonia simplicifolia seed extract and a Chinese waxgourd peel extract. Through the synergistic effect of multiple components and multiple processes, the obvious effects of satiety, weight loss and blood sugar reduction are achieved. 5-hydroxytryptophan in the griffonia seed extract can regulate satiety center and delay hunger sensation; dietary fibers such as the resistant starch and the inulin absorb water and swell in intestinal tracts to form high-viscosity gel, so that the satiety is further enhanced, and the eating frequency and the eating amount are reduced. A low-calorie and high-protein formula is combined with components such as tartronic acid in the Chinese waxgourd peel extract and the cactus extract, so that fat catabolism is accelerated, and fat synthesis is inhibited.

The invention belongs to the technical field of health-care food, and particularly relates to a sacha inchi oil-based gel candy with functions of reducing hypertension, hyperglycemia and hyperlipidemia and a preparation method thereof, and the sacha inchi oil-based gel candy comprises the following components: 1) a main component: 30-70% of sacha inchi oil; 2) a blood fat reducing synergistic component which is one or a combination of more of 0.5%-5% of phytosterol, 0.1%-2% of a red yeast rice extract and 0.01%-0.5% of sugarcane octacosanol; 3) a hypoglycemic synergistic component, which comprises one or a combination of more of 5%-20% of inulin / fructo-oligosaccharide, 0.5%-5% of a bitter gourd extract, 0.5%-5% of a mulberry leaf extract and 10-200 [mu] g / grain of chromium; 4) an antihypertensive synergistic component, wherein the antihypertensive synergistic component is one or a combination of more of 500-5000FU / grain of nattokinase, 0.5-5% of a celery seed extract and 1-8% of a hawthorn extract; through scientific compounding, the sacha inchi oil and various synergistic components exert a combined effect, and meanwhile, auxiliary regulation is carried out on blood sugar, blood fat and blood pressure; the main components are derived from natural plant extracts or functional grease, so that the health-care product is high in safety and suitable for daily health care.

The invention discloses a cryoprotectant which comprises glycerol, skimmed milk powder, mannitol, trehalose, vitamin C, fructo-oligosaccharide, inulin and sterile water. By optimizing the components of the cryoprotectant, the activity of the coprophilous fungi can be effectively protected, the survival rate of the intestinal coprophilous fungi in the freezing process is remarkably increased, all the used components are food-grade edible components and have a wide application range and economic effects, the invention further discloses a coprophilous fungi freezing preservation method adopting the cryoprotectant, and the cryoprotectant has good application prospects. The method is simple, easy to operate and suitable for large-scale production and application.

The invention belongs to the technical field of dairy product processing, and discloses camel milk composite nutrition powder beneficial to bone health, the camel milk composite nutrition powder is composed of the following raw materials by weight: 70%-75% of whole camel milk powder, 5%-15% of whey protein, 5%-20% of isomaltooligosacharide, 1%-10% of inulin, 0.02%-8% of milk mineral salt, 0.02%-5% of hydrolyzed yolk powder, and the balance water. The oral liquid is prepared from the following components in percentage by weight: 0.01%-0.5% of colostrum basic protein, 0.01%-1% of cartilage powder containing type II collagen, 0.01%-0.1% of N-acetylglucosamine, 0.01%-0.02% of sodium hyaluronate, 0.05%-5% of collagen peptide and 0.01%-1% of liquorice extract. According to the invention, a multi-dimensional health system is constructed by scientifically compounding a plurality of key components: milk mineral salt, colostrum basic protein and hydrolyzed egg yolk powder synergistically promote bone mineral density increase and bone metabolism balance; the II-type collagen cartilage powder, the N-acetylglucosamine and the sodium hyaluronate are combined to realize joint protection and skin repair; the six vitamins and the four minerals can accurately regulate and control the nutrition metabolism of the middle-aged and elderly people, especially can strengthen calcium absorption and oxidation resistance, and can significantly improve the bone health and improve the skin state.

The invention discloses a composition for regulating sleep rhythm homeostasis as well as a preparation method and application thereof. The composition for regulating the sleep rhythm homeostasis is prepared from the following components in percentage by weight: 5 to 18 percent of polydextrose, 9 to 15 percent of galactooligosaccharide, 1 to 10 percent of inulin, 0.4 to 2 percent of gamma-aminobutyric acid, 0.8 to 2.2 percent of L-theanine, 0.1 to 3.5 percent of magnesium citrate, 2 to 21 percent of semen ziziphi spinosae extract, 1 to 10 percent of poria cocos extract, 0.5 to 2 percent of pericarpium citri reticulatae extract, 0.3 to 1 percent of liquorice root extract and 15 to 40 percent of maltodextrin. 5-18% of coconut oil powder MCTs, and 0.5-2% of a lily extract. According to the application, a magnesium MCTs shell-core structure is delivered by maltodextrin to form a mitochondrial piezoelectric engine so as to improve prebiotics, promote flora metabolism efficiency and energy supply feedback, activate intestinal pheochromophilic cells and improve SLC6A4 gene expression so as to improve synthesis of 5-hydroxytryptamine in the brain and activate GABA energy neurons; meanwhile, through the spina date seed and poria cocos quantum dots and a pericarpium citri reticulatae and liquorice pi-pi stacking network, the blood-brain barrier penetration rate is greatly increased, and hypothalamic CRH release is adjusted.

The invention discloses functional food for relieving pressure and regulating intestines and stomach and a preparation method thereof, and belongs to the technical field of functional food. The preparation method comprises the following steps: respectively pretreating spina date seeds, lily bulbs, poria cocos, Chinese yams and kudzuvine roots; mixing the pretreated poria cocos, Chinese yam and radix puerariae with germinated brown rice, hawthorn and pericarpium citri reticulatae to obtain a yeast; then adding pretreated spina date seed / lily freeze-dried powder, a polygala tenuifolia ethanol extract and fermented apple powder, uniformly mixing, then inoculating lactobacillus plantarum, and carrying out second fermentation to obtain a second fermented product; then adding inulin and gelatinized kudzuvine root starch, and uniformly mixing to obtain slurry; dropwise adding the slurry into the coating liquid, filtering to obtain microcapsule powder, then adding longan pulp powder, and uniformly mixing to obtain the functional food. According to the invention, the problems of low utilization efficiency of medicinal and edible components, poor flavor and taste, limited single effect and the like are solved, and the double-effect functional food which is safe, effective and pleasant in flavor and has clear scientific basis and market prospect is developed.

The invention relates to the technical field of functional food, in particular to immune regulation type prebiotic syrup with synergy of galactomannan. The active components of the composite solid beverage are prepared from the following raw materials in percentage by weight: 20%-35% of fructo-oligosaccharide, 10%-18% of galactooligosaccharide, 8%-15% of stachyose, 3%-7% of xylooligosaccharide, 5%-12% of lactitol, 5%-10% of galactomannan, 2%-5% of yeast beta-glucan and 1%-3% of N-acetylglucosamine. The composition further comprises 4-8% of inulin and 3-6% of resistant dextrin as a matrix filling and slow-release carrier, and the sum of the weight percentages of all the active ingredients and the carrier is 100%. By remodeling intestinal microecology and inhibiting inflammation pathways, the intestinal inflammation state can be remarkably improved, expression of intestinal mucosa tight junction protein is promoted, and an innovative solution is provided for people suffering from chronic bowel diseases and immune imbalance.

The invention provides a healthy food, in particular to a hypoglycemic composition based on homology of medicine and food and gradient fermentation type prebiotics, which is a dry powder preparation and comprises a component A and a component B, the component A is a medicinal and edible component, and the component B is a prebiotic component; the component A is prepared from the following components in parts by mass: 2 to 15 parts of folium mori extract, 2 to 10 parts of bitter gourd extract, 2 to 20 parts of rhizoma dioscoreae extract, 1 to 10 parts of radix puerariae extract, 2 to 10 parts of fructus lycii extract, 0.5 to 5 parts of radix polygonati officinalis extract and 0.5 to 5 parts of rhizoma polygonati extract; the component B is prepared from 20 to 50 parts of resistant dextrin, 5 to 15 parts of xylooligosaccharide, 3 to 10 parts of inulin and 35 to 50 parts of D-psicose. The hypoglycemic activity of the traditional medicinal and edible materials is organically combined with the gradient fermentation type prebiotics, so that the hypoglycemic effect is realized by synergism of multiple action mechanisms, and the problems of single hypoglycemic mechanism and non-ideal blood sugar regulation effect of the existing product are solved.

The invention discloses multi-component inulin hydrogel as well as a preparation method and application thereof, and belongs to the technical field of nano materials and medicines.The multi-component inulin hydrogel is characterized in that a medicine L-alanyl-L-glutamine contributing to intestinal mucosa repair is entrapped in the inulin hydrogel; the multi-component inulin hydrogel has the advantages that the multi-component inulin hydrogel is prepared from the inulin and composite nanoparticles (namely mesoporous polydopamine-gallium composite nanoparticles) composed of an active oxygen scavenger polydopamine and an antibacterial agent gallium ions, the repairing capacity on intestinal barriers is further enhanced, and the prepared multi-component inulin hydrogel can be used for effectively treating inflammatory bowel diseases and non-alcoholic steatohepatitis.

The present disclosure generally relates to the use of plant fibers or starch for enhancing the taste or texture of fermented dairy products and dairy analogue products. In some embodiments, the dairy product analog product is a vegetarian yogurt product formed by fermentation of plant milk (e.g., soymilk, almond milk, hazelnut milk, sesame milk, pistachio milk, potato milk, banana milk, flaxseed milk, macadamia nut milk, cashew milk, oat milk, hemp plant milk, coconut milk, and pea source milk). In some embodiments, the plant fibers include pectin, inulin, fruit fibers (e.g., apple or citrus fibers), starch, oat fibers, pea fibers, alginate fibers, and any combination thereof. In some embodiments, the enhancement of taste or texture includes reduction of green plant taste, reduction of sourness, increase of sweetness, reduction of bitter taste, reduction of astringent taste, increase of compactness, reduction of granular sensation, increase of consistency, increase of mouth feel, or any combination thereof. In certain related forms, the present disclosure provides edible compositions comprising fermented plant milk and plant fibers or starch.

The invention discloses a plasmin lumbrukinase peptide dietary therapy formula suitable for rehabilitation of cardiovascular and cerebrovascular diseases, blood circulation promoting, blood stasis removing, thrombolysis, collateral dredging and microcirculation improving, and relates to the technical field of medicine and food homology dietary therapy. Soybean protein isolate and earthworm protein are used as core thrombolytic active raw materials, isomaltooligosacharide, xylitol, German Jilida collagen peptide, soybean peptide powder, Belgian imported inulin, red yeast rice and natto powder are compounded, microcrystalline cellulose and magnesium stearate are used as auxiliary materials, and probiotics / metabiotics strains such as rhamnolactobacilli JYLR-005 and the like can be selectively added. The raw materials have a synergistic effect through precise matching, plasmin and lumbrukinase peptide in earthworm protein can directly dissolve thrombus fibrin, natto powder and red yeast rice assist in lowering lipid and dissolving thrombus, multiple active peptides and prebiotics regulate intestinal microecology to improve microcirculation of the whole body, probiotics / metabiotics further strengthen the metabolic capacity of the body, no chemical medicine is added in the whole process, and the traditional Chinese medicine composition is free of toxic and side effects and free of toxic and side effects. The safety is high; the dietary therapy composition can achieve postoperative rehabilitation conditioning of cardiovascular and cerebrovascular diseases through daily consumption, effectively promote blood circulation to remove blood stasis, dissolve thrombus and dredge collaterals, improve microcirculation and relieve various discomfort caused by blood vessel clogging, raw materials are easy to obtain, compatibility is scientific, and the dietary therapy composition is suitable for large-scale production and popularization.

The invention provides a probiotic mixed fermentation method for enhancing a synergistic effect. Lactobacillus plantarum, bifidobacterium longum and clostridium tyrobutyricum are inoculated according to a volume ratio, and a pH-triggered two-stage fermentation process is adopted: the first stage is micro-aerobic to drive lactic acid bacteria to quickly produce acid, and the second stage is anaerobic to directionally improve butyric acid synthesis by pulse feeding of inulin-cysteine sustained-release particles. Physical isolation of flora is realized by using a double-layer gradient carrier, lactic acid bacteria are immobilized by sodium alginate-gelatin gel on the outer layer to form an acid barrier, and bifidobacterium and butyric acid producing bacteria are co-immobilized by chitosan microspheres on the inner layer to construct an anaerobic microenvironment. The technology breaks through the competitive inhibition bottleneck of multi-strain fermentation, the total number of viable bacteria is increased by 150% compared with a traditional technology, the yield of butyric acid is increased by 355%, and the technology is suitable for large-scale production of functional food and pharmaceutical preparations.

The invention relates to the field of gel materials, and discloses biomass gel and a preparation method and application thereof.The method comprises the steps that 1, in an inert atmosphere 1, in the presence of a mixed solvent 1, polyether, 2-acrylamide-2-methylpropanesulfonic acid, dimethylaminoethyl methacrylate, divinylbenzene and an initiator are subjected to a polymerization reaction, and an intermediate is obtained; (2) in an inert atmosphere 2, in the presence of a mixed solvent 2, carrying out a cross-linking reaction on the intermediate, a biomass raw material and a trivalent iron salt to obtain biomass gel; the biomass raw material is selected from at least one of alkali lignin, dealkalized lignin, sodium lignin sulfonate, calcium lignin sulfonate, tannic acid, cellulose and inulin; by adopting the method disclosed by the invention, the biomass gel which is resistant to high temperature and salt and is not easy to dissociate can be prepared.

The invention relates to a potato extract-containing composition capable of prolonging satiety as well as a preparation method and application of the potato extract-containing composition. The composition comprises the following raw materials in parts by weight: 30-40 parts of a plant extract, 10-20 parts of a protein component, 30-40 parts of a dietary fiber component and 5-10 parts of an auxiliary material, wherein the plant extract comprises a potato extract, a white kidney bean extract, a tea flower extract and a lotus leaf extract, the protein component is at least one of pea protein, soybean protein and oat protein, and the dietary fiber component is a composition of inulin, resistant dextrin, psyllium husk powder, apple fiber powder and citrus fiber powder. The composition disclosed by the invention has remarkable advantages in the aspects of controlling body weight and managing satiety, the weight-losing effects of reducing heat absorption, prolonging satiety and promoting metabolism are realized in multiple dimensions, the long-term value of sustainable metabolic health support is formed, and the composition can be used for preparing weight-losing and body-shaping functional foods.

The invention provides processed rhizoma polygonati polysaccharide, a preparation method thereof and application of the processed rhizoma polygonati polysaccharide in preparation of a medicine for treating renal injury. The nine-processed polygonatum sibiricum polysaccharide is named as NPCP and is composed of fructose and glucose, the NPCP is straight-chain inulin type polysaccharide with the polymerization degree of 12, and the structure of the NPCP is Glcp-(1-) and Fruf-(2-terminal,-1)-Fruf-(2-main chain. According to the obtained uniform nine-process polygonatum polysaccharide NPCP, the protective effect on adenine-induced HK-2 cell injury is achieved by improving the content of renal function markers, improving oxidative stress injury, reducing expression of proinflammatory cytokines, improving intestinal flora disorder and up-regulating short-chain fatty acid in the intestinal tract; more treatment directions are provided for effectively improving adenine-induced renal toxicity by the nine-process polygonatum polysaccharide, and theoretical and experimental bases are provided for clinically finding effective preparation of drugs for treating renal injury.

The invention relates to polygonatum cyrtonema polysaccharide and application thereof. The novel polysaccharide PRP is extracted and purified from polygonatum cyrtonema and is neutral inulin type polysaccharide. The PRP takes a node alpha-D-glucose-(22)-beta-D-fructose similar to cane sugar as a center. The C6 site of glucose has an additional beta-fructose (2-> 6) substituent, and two chains extend out of the core through a (2-> 1)-beta-fructose bond to form a Y-type moderate branch structure. Compared with other selenium nanoparticles with stable polysaccharides, the selenium nanoparticles coated with polygonatum polysaccharide provided by the invention have smaller initial particle size, more negative zeta potential, stable batch repeatability and excellent long-term stability.

The invention belongs to the field of functional food, health care products and medicines, and particularly relates to okra polysaccharide with a function of improving metabolic syndrome as well as a preparation method and application of the okra polysaccharide. The preparation method of the okra polysaccharide comprises the steps of pretreatment, alcohol soaking of raw materials, extraction of filtrate, alcohol precipitation, dialysis, concentration and freeze drying. The okra polysaccharide provided by the invention can improve metabolic syndrome indexes including obesity, hyperlipidemia, hyperglycemia, hypertension, liver inflammation, flora disorder and the like, the comprehensive improvement effect is better than that of commercial apple pectin, citrus pectin and inulin, and the okra polysaccharide can be used as prebiotics to enrich intestinal beneficial bacteria deficiency caused by metabolic syndrome. The sources of natural medicines and health-care products for preventing and treating the metabolic syndrome are widened.

The invention provides a bifidobacterium animalis subspecies HX-BA21, and the preservation number of the bifidobacterium animalis subspecies HX-BA21 is CGMCC (China General Microbiological Culture Collection Center) NO.32958. The invention discloses bifidobacterium animalis subspecies HX-BA21 containing exosome metabiotics and an exosome-containing fermentation compound obtained by fermenting gastrodia elata through the HX-BA21. The fermentation compound comprises a probiotic protective layer (a core layer), an exosome delivery layer (a shell layer) and a prebiotics sustained release layer (a cocoon layer) from inside to outside. The probiotic protection layer comprises a sodium alginate-milk fat globule membrane compound and animal bifidobacterium subsp.animalis; the exosome delivery layer comprises a gelatin-chitosan compound and a gastrodia elata and probiotic mixed exosome; the prebiotic sustained-release layer comprises an octenyl succinic anhydride starch / polyvinyl alcohol compound and inulin. The compound can start cell repair by improving the cell migration rate, up-regulate DNA helicase and telomere related gene expression, delay premature senescence and delay cell senescence caused by D-galactose by adjusting the oxidative stress level.

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 an amino acid cleansing product and a preparation method thereof. The amino acid face cleaning product is prepared from the following raw material components in percentage by mass: 10 to 30 percent of surfactant composition, 1 to 10 percent of amphoteric or nonionic surfactant, 0.05 to 0.5 percent of citric acid, 1 to 5 percent of humectant, 0.5 to 2 percent of isostearyl alcohol, 0.1 to 0.5 percent of phytosterol dimer linoleate, 0.5 to 5 percent of sodium chloride, 0.3 to 1 percent of inulin lauryl carbamate and the balance of water, the surfactant composition comprises a long-chain fatty acyl glycol acid salt. The amino acid face cleansing product keeps uniform appearance under the conditions of high temperature, low temperature and repeated freezing and thawing, has good physical and chemical stability and compatibility, has small damage to a cuticle structure under the condition of realizing sufficient cleaning, and shows good cleaning and mild effects.