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33results about How to "Good probiotic effect" patented technology

Modified apple pectin with excellent colon fermentation property and preparation method thereof

ActiveCN110801028AFast colonic fermentationSimple structureFood ingredient functionsBiotechnologyAmylase
The invention discloses a modified apple pectin which has a purity of higher than 90%, a methyl esterification degree of lower than 6%, an acetylation degree of less than 2%, a molecular linearity ofgreater than 12, and an average molecular weight of 8.0-15 kDa, and a degradation rate of higher than 90% after 12 h in the intestinal tract. The invention further discloses a preparation method of the pectin, which comprises the following steps: uniformly mixing water and apple powder; sequentially carrying out enzymolysis by using alpha-amylase and the like to obtain an apple powder enzymatic hydrolysate, carrying out concentration and suction filtration, and performing hot leaching on the filter residue with acid water to obtain a crude pectin extract; firstly adding pectin methylesterase and pectin acetylesterase to the crude pectin extract for enzymolysis, and then adding rhamnogalacturonase and the like thereto for enzymolysis to obtain a pectinase enzymatic hydrolysate; subjecting the pectinase enzymatic hydrolysate to high-pressure dynamic micro-jet treatment before concentration, adding ethanol to precipitate, re-dissolving the precipitate for ultrafiltration and dialyzing, and carrying out concentration and drying to obtain the modified apple pectin. According to the invention, the modified apple pectin has an increased intestinal fermentation speed and a higher degradation rate than commodity apple pectin.
Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI

Probiotic chewing tablet for children

InactiveCN105341918AExcellent intestinal adhesion abilitySatisfy the desireFood ingredient functionsOligosaccharide food ingredientsBiotechnologyLactobacillus rhamnosus
The invention discloses a probiotic chewing tablet for children. The probiotic chewing tablet for children is mainly used to solve the problem of troublesome administration of present electuaries for adjusting the stomachs of children. The probiotic chewing tablet for children comprises probiotics, main materials and auxiliary materials; the probiotics comprise Lactobacillus acidophilus, Bifidobacterium animalis, Bifidobacterium lactis and Lactobacillus rhamnosus; the main materials comprise cranberry powder, Corsvenor Momordica Fruit powder, bovine colostrums powder, xylitol, xylooligosaccharide and fruity powder; the auxiliary materials comprise magnesium stearate and microcrystalline cellulose; and the probiotic chewing tablet concretely comprises 2-6wt% of Lactobacillus acidophilus, 2-6wt% of Bifidobacterium animalis, 2-6wt% of Bifidobacterium lactis, 1-4wt% of Lactobacillus rhamnosus, 15-30wt% of cranberry powder, 5-15wt% of Corsvenor Momordica Fruit powder, 5-20wt% of bovine colostrums powder, 5-10wt% of xylitol, 5-15wt% of xylooligosaccharide, 10-20wt% of fruity powder, 1-3wt% of magnesium stearate and 3-10wt% of microcrystalline cellulose. The probiotic chewing tablet for children has the advantages of scientific ingredients, appropriate ratio, unique mouthfeel, and administrating convenience.
Owner:WEIHAI BAIHE BIOTECH

Modified apple pectin with excellent colonic fermentation properties and preparation method thereof

The invention discloses a modified apple pectin, wherein the pectin has a purity higher than 90%, a degree of methylation lower than 6%, a degree of acetylation lower than 2%, a molecular linearity greater than 12, and an average molecular weight of 8.0 ‑15kDa, the degradation rate is higher than 90% after 12h in the intestinal tract. The invention discloses a preparation method of the above-mentioned pectin, which comprises: adding water to apple powder and mixing it evenly, first enzymatically hydrolyzing apple powder with α-amylase and the like to obtain apple powder enzymatic hydrolysis solution, then concentrating and suction filtering, and passing the filter residue through hot acid water The pectin crude extract is obtained by leaching; the pectin methylesterase and pectin acetylesterase are added to the pectin crude extract for enzymatic hydrolysis, and then rhamnogalacturonidase and other enzymatic hydrolysis are added to obtain the pectin enzymatic hydrolysis solution Concentrate the pectin enzymatic hydrolysis solution through high-pressure dynamic micro-jet treatment, add ethanol for precipitation, redissolve the precipitate, carry out ultrafiltration, dialysis, and obtain modified apple pectin after concentration and drying. The invention improves the intestinal fermentation speed of the modified apple pectin, and the degradation rate is higher than that of commercial apple pectin.
Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI

Fermented milk base material, whey-removed flavored fermented milk, raw material composite as well as preparation methods thereof

The invention discloses a fermented milk base material, whey-removed flavored fermented milk, a raw material composite as well as preparation methods of the fermented milk base material, the whey-removed flavored fermented milk and the raw material composite. The preparation method of the fermented milk base material comprises the following steps: (1) homogenizing standard skimmed milk; (2) pasteurizing emulsion; (3) fermenting the emulsion to obtain a curd; and (4) stirring the curd and removing whey by a whey separator, wherein the whey separator is a centrifugal machine with parameters as follows: relative centrifugal force of 500-4000, centrifugation time of 5-30 minutes and centrifugation temperature of 38-45 DEG C. The raw material composite of the whey-removed flavored fermented milk contains the fermented milk base material and sweet substances. The preparation method of the whey-removed flavored fermented milk comprises the steps of mixing the fermented milk base material with the sterilized sweet substances, and performing smoothing. The whey-removed flavored fermented milk has improved nutritive value, improved taste texture, enhanced stability and enhanced water-retaining property, and can well meet the requirements of consumers suffering from lactose intolerance.
Owner:BRIGHT DAIRY & FOOD CO LTD

Space-mutagenesis lactobacillus reuteri and lactobacillus plantarum compound leavening agent and application thereof to preparation of probiotic yoghourt

The invention discloses a spatial mutagenesis lactobacillus reuteri and lactobacillus plantarum compound leavening agent and application thereof to preparation of probiotic yoghourt. According to theinvention, lactobacillus reuteri 9-79 and lactobacillus plantarum SS18-5 which are carried and mutagenized by a Tiangong II airship and a Shenzhou No.11 airship are used as research objects, the fermentation process conditions of the yogurt and the high density fermentation conditions of the bacterial strains are optimized, the liquid composite fermentation bacterial agent and the dry powder composite fermentation bacterial agent are developed, and the probiotic yogurt with characteristics of rapid fermentation, good probiotic effect and unique fried wheat aroma is developed by using the bacterial agents. After space environment mutagenesis, space mutagenesis strains 9-79 and SS18-5 with excellent fermentation performance are bred to serve as a composite fermentation inoculant to produce the probiotic yoghourt, the blank of domestic space probiotic yoghourt composite leavening agents is filled up, and technical support is provided for industrial application of research and developmentachievements of space probiotic yoghourt products.
Owner:FULLARTON BIOENG TECH BEIJING CO LTD

Natural plant feed additive for improving constipation of sows

The invention discloses a natural plant feed additive for improving constipation of sows. Comprising the following raw materials in parts by weight: 8-10 parts of sophora fruit, 10-12 parts of immature bitter orange, 10-20 parts of straw, 10-20 parts of corncob, 10-15 parts of high-activity coated lactic acid bacteria, 10-15 parts of bacillus subtilis, 5-7 parts of cistanche, 4-6 parts of cassia seed, 4-6 parts of angelica sinensis, 5-8 parts of rheum officinale and 6-8 parts of liquorice. The intestinal function and malnutrition of the sow are improved through the xylooligosaccharide solution, the immunity of the sow is improved, then heat clearing, fire purging, qi relieving and food retention removing are conducted on the body of the sow through the sophora fruit, the fructus aurantii immaturus can enhance the intestinal peristalsis capacity and promote smooth defecation of the sow, then the intestinal beneficial bacteria are increased through the high-activity coating lactic acid bacteria, and the sow can be promoted to defecate smoothly. The traditional Chinese medicine composition has the advantages that the intestinal flora is balanced, and the intestinal digestion function of the sow is improved, so that the sow constipation is treated by utilizing natural plants, the influence of medicines on the sow is reduced, and the health of the sow and piglets in the sow body is ensured.
Owner:JIANGNAN UNIV +1

Compound bacterium fermented feed for preventing bacterial intestinal diseases as well as preparation method and application of compound bacterium fermented feed

The invention discloses a compound bacterium fermented feed for preventing bacterial intestinal diseases and a preparation method of the compound bacterium fermented feed, and belongs to the technicalfield of feeds. The preparation method comprises the following steps: firstly, uniformly mixing rice hull powder with corn flour, soybean meal, bran, brown sugar, lactobacillus acidophilus and saccharomyces cerevisiae in proportion in sequence, and performing primary solid-state fermentation to obtain an enzyme A; and secondly, uniformly mixing the rice hull powder with the corn flour, the soybean meal, the bran, calcium powder, the enzyme A, bacillus subtilis and bacillus licheniformis in proportion in sequence, performing secondary solid-state fermentation, and adding an antibacterial peptide preparation to obtain the compound bacterium fermented feed. According to the feed, the optimal synergistic effect among strains is achieved through a specific ratio and a specific process, the metabolic characteristics of various strains are guaranteed, various active products of microorganisms for inhibiting animal intestinal pathogenic bacteria are accumulated to the maximum extent, the physical and chemical properties, the palatability and the nutritional value of the feed are improved, the problem of feed pollution is solved, and the beneficial effects of preventing bacterial intestinal diseases and protecting animal intestinal health are achieved.
Owner:ZHANGYE OLYMBEL BIO TECH +1
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