459 results about "Isomaltose" patented technology

The invention provides an intestinal tract micro-ecological preparation and its preparing process, wherein each 100g of the product contains bifidobacteria 1.0-20.0g, Lactobacillus acidophilus 1.0-25.0g, Streptococcus thermophilus 1.0-25.0g, Bulgarian subspecies of Lactobacillus fermentum 1.0-25.0g, saccharomycete 1.0-35.0g, and right amount of isomaltose hypgather, fructooligosaccharide, and many kinds of vitamins.

The invention provides a method for brewing a yellow wine using enzyme preparation and multi-bacteria, characterized in that: the concrete steps are that: soaking glutinous rice in clean water and adding lipase; steaming the glutinous rice and cooling, and adding alpha-amylase and neutral protease into the mixture and incubating and liquefying the mixture; adjusting the pH of mash and adding acid-resistant glucoamylase and incubating, saccharifying and cooling the mixture; adding bran koji, saccharomyces cerivisiae, ester-producing yeast and saccharifying and fermenting the mixture until the alcohol content is 12 degrees; continuously fermenting the mixture until the alcohol content is larger than 15 degrees and squeezing and filtering the mixture; adding stachyose, oligoisomaltose, honey,medlar leach solution and lycopene antioxidant into the filtered solution; processing the above mixture using a microwave alcoholic ripening machine and adding diatomite absorbent into the mixture and quickly freezing the mixture to clarify the mixture and then using a diatomite filter machine to filter the mixture and finally using membrane micro-straining technology to strain and degerm the product. The advantages of the invention are that: the wine taste is rich and strong; the wine body is full and soft and the wine is a health-care wine capable of adjusting the micro-ecological balance of the human digestive system.

Methods for the production of substrate, tuber, and grain compositions containing isomalto-oligosaccharides are described. The methods comprise (a) contacting a substrate, tuber or grain containing ungelatinized starch with a maltogenic enzyme and a starch liquefying enzyme to produce maltose; (b) contacting said maltose with a transglucosidic enzyme, wherein said steps (a) and step (b) occur at a temperature less than or at a starch gelatinization temperature; and (c) obtaining a substrate, grain or tuber composition having an enzymatically produced isomalto-oligosaccharide, wherein the oligosaccharide is derived from the grain. The maltogenic enzyme can be either exogenous or endogenous to the grain. The contacting steps can be sequential or concurrent. The present invention also describes flour, oral rehydrating solutions, beer adjuncts, food, feed, beverage additives incorporating the grain compositions made as described.

The invention provides an oligosaccharide oat beverage capable of treating hyperlipoidemia and hyperglycemia and improving gastrointestinal tract function and a manufacturing method thereof by hydrolysis of three enzymes and fine grinding. The manufacturing method comprises the following steps: carrying out fine grinding on the oat meal to obtain the powder of which the average particle size is less than about 100 mu m, dissolving the oat powder in water to form oat slurry, and adding alpha-amylase, beta-amylase and trans-glucosidase to carry out enzyme treatment, thereby obtaining the oat beverage with rich functional components. The oligosaccharide oat beverage integrally reserves oat beta-dextran, and also contains oligo-isomaltose component of which the content is higher than that in common oat products. The manufacturing method can integrally reserve the nutritional components of the whole oat grains and omit the filter operation, thereby being beneficial to increasing the utilization ratio of raw materials; and the method is completed under the conditions of fermentation and sterilization in the optimal short time, thereby avoiding the possibility of rancidity of oat slurry in the processing procedure. When the oligosaccharide oat beverage is used for human testing for assessing physiologic effect, the test proves that the oligosaccharide oat beverage can lower the total cholesterol, low-density lipoprotein cholesterol, triglyceride and fasting blood-glucose value in blood. The oligosaccharide oat beverage tastes savoury, thick and smooth like milk, and maintains the natural flavor of oat; and thus, the invention changes the traditional way for eating oat, greatly raises the nutrition health-care value of oat processed products, and has the potentials of preventing and treating hyperlipoidemia, hyperglycemia and other life-style related diseases and improving the gastrointestinal tract function.

The invention provides preparation method for high-purity isomaltose hypgather, which takes corn starch as a raw material and adopts simulated moving bed chromatography separation technology, also comprises a preparation method of the corn starch. The specific method comprises the steps of 1. preparing the corn starch by adopting a dry method; 2. directly preparing the isomaltose hypgather by adopting the corn starch to obtain 50 type isomaltose hypgather; and 3. separating glucose by adopting a simulated moving bed chromatography separation system and taking water as an eluent under the operation temperature being 60-70 DEG C to obtain the high-purity isomaltose hypgather and glucose syrup. Due to the adoption of the method provided by the invention, the production links from the corn kernels to the isomaltose hypgather can be reduced, the production cost and the environment burden can be lowered, meanwhile, the fermented flavor in a finished product can be reduced, and the final product quality is improved. IMO in the isomaltose hypgather prepared by the invention can be more than 92%, and the content of soluble protein can be more than 0.85%.

The object of the present invention is to provide an α-isomaltosyl-transferring enzyme which forms a cyclotetrasaccharide having the structure of cyclo{→6)-α-D-glucopyranosyl-(1→3)-α-D-glucopyranosyl-(1→6)-α-D-glucopyranosyl-(1→3)-α-D-glucopyranosyl-(1→} from a saccharide having a glucose polymerization degree of at least three and having both the α-1,6 glucosidic linkage as a linkage at the non-reducing end and the α-1,4 glucosidic linkage other than the linkage at the non-reducing end; microorganisms which produce the enzyme; process for producing the enzyme; cyclotetrasaccharide or saccharide compositions comprising the same; and uses thereof.

This is the preparation method of isomalttulose. The steps includes: (1) the raw material is aqueous sucrose solutions, make it through the stablized alpha-glucosyltransferase reaction column or can to produce the transformation liquid which contains isomaltose and other sugers that transformed from enzyme; (2) make the prepared transformation liquid through de-sugers reactor with yeast immobilization in it, to get rid of the sugers other than isomaltose in transformation liquid; (3) then remove the residua in the acentric transformation liquid and get the clear liquid that contains isomaltose, then catalytic hydrogenation to produce isomalttulose. The content of isomaltose in the transformation liquid can reach more than 98%, then after catalytic hydrogenation, the obtained isomalttulose can increase the utilization rate of sucrose. Besides, it can also save energy and increase productivity.

The invention discloses muscle building functional food, which comprises the following ingredients in parts by weight: 32 to 45 parts of lactalbumin, 8 to 15 parts of isomaltose hypgather, 35 to 45 parts of dietary fiber, 0.5 to 1.5 parts of soy isolate protein, 8 to 12 parts of purple yam powder, 0.5 to 1.5 parts of vanillin, 0.5 to 1.5 parts of maltodextrin, 0.5 to 1.5 parts of sarcosine, 1.5 to 3 parts of glutamine and 1.5 to 3 parts of branched chain amino acid. The muscle building functional food also discloses a processing method for preparing the muscle building functional food. Therefore, after the product provided by the invention is used for a long time, the muscle content can be enhanced, the body resistance can be improved, and the product is particularly suitable for being used by thin and weak people and body building and sports doing people for a long time.

The invention relates to transglucosidase, its preparation method and a immobilization method, which belong to the fields of enzyme engineering and fermentation engineering. More specifically, the invention provides the following processes: 1) Aspergillus niger BLB-16 is screened from soil as an original strain, processes of mutation treatment, optimization and screening are performed to obtain an optimized bacterial strain (BLB-28) for fermenting; 2) a fermentation broth is carried out a heat sterilization to obtain transglucosidase liquid; 3) transglucosidase liquid is performed a nanofiltration to concentrate; 4) processes of resin adsorption, sodium alginate entrapment, immobilization by a glutaraldehyde cross-linking method are carried out for preparing immobilized enzymes. The prepared transglucosidase is suitable for an application in the industrial fields such as foodstuff, medicine, feed and the like, and used for producing isomaltose hypgather.

The invention discloses a preparation method of bifidus factor QQ candy containing erythritol. The bifidus factor QQ candy containing erythritol comprises the following raw materials in percentage by weight: 5-6.5% of 250 gel strength type-A gelatin, 0.5-1% of CF-130B pectin, 33-37% of white granulated sugar, 17-26% of 75% isomaltooligosaccharide type 500, 23-26% of water, 2-7.5% of high fructose corn syrup, 1.25-1.7% of citric acid, 0.06-0.1% of essence, 0-1.25% of concentrated orange juice, 5-10% of erythritol crystal particles and a proper amount of pigment. In the invention, the prebiotics isomaltooligosaccharide is added into massecuite, and the mixture is stirred uniformly; then citric acid and essence are added into the mixture to adjust the flavor of sugar; and a layer of erythritol crystal particles is coated on the surface of the sugar. The bifidus factor QQ candy contains the prebiotics isomaltooligosaccharide and a new low-calorific-value sweetener erythritol, has the physiological functions of promoting growth of bifidobacterium, adjusting the micro-ecological balance of intestinal canals, obviously improving constipation, preventing dental caries and the like, and is a gel candy with a healthcare nutritional function.