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40 results about "Polyfructose" patented technology

Fructooligosaccharides (FOS) also sometimes called oligofructose or oligofructan, are oligosaccharide fructans, ... FOS can be produced by degradation of inulin, or polyfructose, a polymer of D-fructose residues linked by β(2→1) bonds with a terminal α(1→2) linked D-glucose. The degree of polymerization of inulin ranges from 10 to 60.

Auxiliary blood sugar lowering composition, and preparation method, preparations and application thereof

The present invention discloses an auxiliary blood sugar lowering composition, and a preparation method, preparations and application thereof. The auxiliary blood sugar lowering composition comprises the following raw materials (parts by weight): 1-10 parts of phytophagous food extract, 60-80 parts of polyfructose and 10-39 parts of water-soluble propolis. The preparation method is composed of the following steps: crushing raw materials of phytophagous food, extracting, filtrating, blending filtrate, and concentrating; and adding polyfructose and water-soluble propolis, mixing the mixture evenly, and drying the mixture to obtain the target composition; and carrying out sterilizing, packaging, testing and storing. The preparations, such as powder, tablets, capsules and oral liquid preparations, are prepared by adding food acceptable accessory materials into the auxiliary blood sugar lowering composition. The auxiliary blood sugar lowering composition is applied in the preparation of auxiliary blood sugar lowering food. The auxiliary blood sugar lowering composition can fully play the advantage of each single variety and achieves better effects in terms of auxiliarily lowering blood sugar; at the same time, the natural extracts can increase flavor, color, taste and luster; and the composition has a relatively better taste and is conducive to patient in long-term administration.
Owner:陈航

Method for producing ethanol by synchronously saccharifying and fermenting Jerusalem artichoke raw material

The invention belongs to the biotechnology field, in particular to a method of manufacturing ethanol by utilizing Jerusalem artichoke material. The method comprises the following steps: in material process step, the fresh Jerusalem artichoke is cleaned and juiced, or sliced up, dried and pulverized; in a seed liquid preparation step, kluyveromyces are cultivated in seed culture fluid taking Jerusalem artichoke powders or Jerusalem artichoke juice as a complete composition; in a ferment step, seed liquid is inoculated in culture medium confected by the complete Jerusalem artichoke powders or the complete Jerusalem artichoke juice, the ethanol is produced through anaerobic fermentation, and the ethanol is obtained by distillation at last. Both compositions of a seed culture medium and a ferment culture medium provided by the method are Jerusalem artichoke powders or Jerusalem artichoke juice; any auxiliary composition is not needed; and beforehand saccharification processing of Jerusalem artichoke material in the ferment culture medium is not needed; inulase excreted by the kluyveromyces in the seed liquid directly hydrolyzes and saccharifys multi fructosan in the Jerusalem artichoke material; the ferment is processed at the same time; and concentration of ethanol product is high to 12 percent (v/v). The method has the advantages that the method is simple; the synchronization process of saccharification and ferment is implemented; and the production cost is reduced.
Owner:FUDAN UNIV

Method for preparing fructan and gluconic acid by using inulin

The invention discloses a method for preparing fructan and gluconic acid by using inulin and belongs to the technical field of separation and purification. The method comprises the following steps: by taking commercially available inulin as a raw material, preparing a sucrase hydrating solution; preparing glucose oxidase treating fluid; preparing an ultrafiltration separating solution; preparing a gluconic acid separating solution; preparing a gluconic acid concentrated solution; preparing a fructan separating solution; preparing fructo-oligosaccharide powder and polyfructose powder, thus obtaining two fructan powder and gluconic acid solution with the mass percent concentration of 10 to 15 percent. According to the technical scheme provided by the invention, a product with high added value is produced by the operations of enzymatic hydrolysis, separation and concentration; the product is high in purity and definite in application; the quality of the product meets the requirement of market; used production equipment is industrial equipment, namely separating devices such as a nanofiltration device, an ultrafiltration device, a reverse osmosis device and an electrodialysis device; the production equipment is mild in separation condition and high in separation efficiency; the adopted raw materials and solvent can be completely utilized, and no three wastes are discharged; the method is a classical green technology and facilitates popularization and application.
Owner:HUNAN XINLI BIOLOGICAL SCI & TECH +1

Microbial fermented feed capable of improving meat quality of pork

The invention provides microbial fermented feed capable of improving meat quality of pork. The microbial fermented feed is prepared from the following materials in parts by mass: 20 to 30 parts of basic ingredients, 40 to 70 parts of main ingredients, 10 to 20 parts of auxiliary ingredients and 3 to 10 parts of additives, wherein the basic ingredients are prepared from the following materials in parts by mass: 30 to 50 parts of wheat straw, 20 to 30 parts of sweet potato seedlings, 20 to 30 parts of pumpkin seedlings and 20 to 30 parts of pea seedlings; the main ingredients are prepared from the following materials: wheat bran, sweet potatoes, peas, pumpkins, soya-bean residues and fish meal; the auxiliary ingredients are prepared from the following materials: herba cistanche, poria cocos,endothelium corneum gigeriae galli, radix glycyrrhizae, apricot seeds, folium mori, semen persicae, fructus aurantii immaturus, pericarpium citri reticulatae, radix astragali, radix codonopsis, fructus crataegi and folium artemisiae argyi. According to the microbial fermented feed disclosed by the invention, micro-ecological anaerobic fermentation is carried out by utilizing living bacteria preparations such as bacillus, bifidobacterium and lactobacillus, and bacteria are inhibited by utilizing the bacteria, so that health-care and immunity are achieved; because of addition of fructooligosaccharide, polyfructose and L-carnitine, proliferation of profitable bacterial flora in an intestinal tract can be more effectively promoted, the health of the intestinal tract is maintained, and digestion and absorption functions are improved.
Owner:HUAIBEI JIAJI AGRI SCI & TECH CO LTD

Method for preparing high-purity polyfructose through simulated moving bed chromatography

InactiveCN107245116AHigh purityHigh total column efficiencyChromatographic separationPolyfructose
The invention discloses a method for preparing high-purity polyfructose through simulated moving bed chromatography. The method comprises the following steps: (1) performing decolorization, debittering and desalting treatment on an inulin crude extraction solution to obtain an inulin refined solution; (2) adding the inulin refined solution obtained in the step (1) into a simulated moving bed chromatographic separation device, and performing separation and purification by using water as an eluting agent, wherein the simulated moving bed comprises regions I-IV, each region comprises 1-6 chromatographic columns, the chromatographic columns of the region I and the region II are filled with strongly acidic cation exchange resin, and the chromatographic columns of the region III and the region IV are filled with cation molecular sieves; and (3) performing reduced-pressure evaporation and concentration on the obtained polyfructose solution to obtain the high-purity polyfructose. According to the invention, the purity of the obtained polyfructose is high, the total column efficiency is high, the consumption of a mobile phase is low, continuous operation can be realized, the utilization ratio of raw materials is improved, and the production cost is lowered.
Owner:深圳市华利康纤生物科技有限公司

High-efficient compound feed for improving immunity of pigs

The invention provides a high-efficient compound feed for improving immunity of pigs. The high-efficient compound feed comprises the following components in parts by mass: 30-50 parts of base materials, 30-40 parts of main materials, 10-20 parts of auxiliary materials and 3-8 parts of additives, wherein the base materials comprise fresh corn straw, sweet potato vines, pea vines and peanut vines; the main materials comprise soybean meal, corn, wheat bran, fish meal, sweet wormwood herbs and fried purslane; and the auxiliary materials comprise Chinese wolfberry fruits, rhizoma kaempferiae, dried orange peel, cloves, ginseng, radix astragali, Fujian medicated leaven, argy wormwood leaves, stevia rebaudiana, herba cistanches, poria cocos, endothelium corneum gigeriae galli, licorice roots and apricot kernels. A Chinese herbal medicine chelate and biological polypeptide are added, so that the resistance to hyperpyrexia mixed diseases of animals is improved, and the attack rate and the mortality rate of animal communities are reduced. Fructo-oligosaccharide, polyfructose and L-carnitine are added, so that the proliferation of beneficial bacterial flora of intestinal tracts can be effectively facilitated, the health of the intestinal tracts is maintained, and the digestive absorption functions are improved.
Owner:HUAIBEI JIAJI AGRI SCI & TECH CO LTD

Compound prebiotics and applications thereof

The invention relates to compound prebiotics, which comprise, by weight, 10 parts of stachyose tetrahydrate and 1-100 parts of polyfructose, wherein the polyfructose is formed by polymerizing 10-60 fructose units. According to the present invention, the polyfructose formed by polymerizing 10-60 fructose units is introduced into the product, and is compatible with the stachyose tetrahydrate; and the obtained product can be fermented in ascending colon, descending colon and various areas of large intestine, can optimize the flora composition (the ratio of Bifidobacterium to lactic acid bacteria to butyric acid production bacteria can be increased, symbiotic bacteria Bacteroides and Fusarium are not affected, and pathogenic bacteria such as Clostridium perfringens or and Clostridium histolyticum and the like can be inhibited), can promote bacterial metabolism, can further promote the absorption of calcium and other trace elements, has effects of body immunity improving, blood glucose and blood pressure lowering, blood fat regulating, infection resistance improving, cancer risk reducing and other physiological functions, has characteristics of simple and simplified formula, complete function, synergistic effect, safety and nature property, and can be used as the raw material or ingredient for beverages, health food, general food, special medical use formula food, and medicines.
Owner:易军如
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