Patent application number | Description | Published |
20090197313 | METHOD FOR PREPARING XYLITOL WITH HIGH YIELD USING RECYCLING MICROORGANISM - Provided is a process for continuously producing xylitol in high yield and productivity using a vacuum microfiltration bioreactor containing a fermentation medium for a strain of the genus | 08-06-2009 |
20090246828 | Arabinose Isomerase Expressed from Corynebacterium Genus and Tagatose Manufacturing Method by Using It - The present invention relates to a thermophilic arabinose isomerase and a method of manufacturing tagatose using the same, and more precisely, a gene encoding arabinose isomerase originating from the thermophile | 10-01-2009 |
20090306366 | Manufacturing Method Of Tagatose Using Galactose Isomerization Of High Yield - The present invention relates to a manufacturing method of tagatose using galactose isomerization of high yield, more particularly a method to enhance conversion rate of isomerization by adding borate which binds specifically to tagatose and a manufacturing method of tagatose using the same. | 12-10-2009 |
20100041106 | RECOMBINANT GRAS STRAINS EXPRESSING THERMOPHILIC ARABINOSE ISOMERASE AS AN ACTIVE FORM AND METHOD OF PREPARING FOOD GRADE TAGATOSE BY USING THE SAME - The present invention relates to a recombinant GRAS (Generally Recognized As Safe) strains expressing thermophilic arabinose isomerase as an active form and method of food grade tagatose by using the same, and more precisely, a gene encoding arabinose isomerase originating from the thermophilic | 02-18-2010 |
20100068121 | Method of Producing Xylitol Using Hydrolysate Containing Xylose and Arabinose Prepared from Byproduct of Tropical Fruit Biomass - Disclosed is a method of producing xylitol using a hydrolysate containing xylose and arabinose prepared from byproducts of tropical fruit biomass and more precisely, a method of producing xylitol which includes the steps of producing xylose and arabinose by the pretreatment of tropical fruit biomass byproducts including coconut shell, palm shell and oil palm empty fruit bunch (OPEFB) via acid (0.2-5%) hydrolysis and an electrodialysis and an ionic purification; and producing xylitol with high yield based on repeated batch fermentation using a hydrolysate containing xylose and arabinose as a carbon source. In addition, the present invention relates to an active carbon produced by carbonization and activation of a hydrolysate remainder of a tropical fruit shell, the byproduct of xylose and arabinose production, at a certain temperature and a preparation method of the same. | 03-18-2010 |
20100190225 | D-PSICOSE PRODUCTION METHOD BY D-PSICOSE EPIMERASE - Provided is a method of producing D-psicose using a D-psicose epimerase derived from | 07-29-2010 |
20100285539 | Process for Manufacturing Tagatose Using Soy Oligosaccharide - The present invention relates to a method for producing tagatose using soy oligosaccharide or soluble sugar solution containing the same, more precisely, a method for producing tagatose comprising the following steps; hydrolyzing soy oligosaccharide by using α-galactosidase selectively; producing tagatose continuously by enzymatic isomerization of galactose obtained from the hydrolysate; separating the produced tagatose by chromatography; and recycling the non-reacted materials. | 11-11-2010 |
20110256588 | METHOD OF MANUFACTURING REBAUDIOSIDE A IN HIGH YIELD BY RECYCLING BY-PRODUCTS PRODUCED FROM MANUFACTURING PROCESS FOR REBAUDIOSIDE A - The present invention relates to a method of producing Rebaudioside A in a high yield by recycling by-products produced when Rebaudioside A is produced from leaves of | 10-20-2011 |
20120207910 | LOW CALORIE COFFEE MIX COMPOSITION PREPARED BY USING D-TAGATOSE - The present invention relates to a low calorie coffee mix composition with a natural sweet taste prepared by using D-tagatose instead of sugar for a diet or a low calorie coffee mix. | 08-16-2012 |
20120211366 | Economic Process for Producing Xylose from Hydrolysate Using Electrodialysis and Direct Recovery Method - The present invention relates to an environmentally friendly, simple and economic process for producing xylose. The process comprises the steps of: a) countercurrently extracting tropical fruit biomass by hydrolysis with sulfuric acid to obtain a high-concentration xylose extract; b) adjusting the extract to a pH of 1.5-2.5 and decolorizing and filtering the pH-adjusted extract; c) desalting the filtrate in an electrodialysis device; and d) recycling a waste sulfuric acid solution recovered from step c), to step a), and concentrating and directly recovering the desalted filtrate to obtain xylose crystals. | 08-23-2012 |
20140199732 | D-PSICOSE 3-EPIMERASE MUTANT WITH IMPROVED THERMAL STABILITY, AND CONTINUOUS PRODUCTION OF D-PSICOSE USING SAME - The present invention relates to a D-psicose 3-epimerase variant with improved thermostability by substituting an amino acid at a specific position of an amino acid sequence of a wild type D-psicose 3-epimerase. Further, the present invention provides a recombinant expression vector including a gene of the D-psicose 3-epimerase variant, and a recombinant strain transformed with the recombinant expression vector. Furthermore, the present invention provides an immobilized reactor prepared using the D-psicose 3-epimerase variant or the recombinant strain, and a method of continuously producing D-psicose using the immobilized reactor. | 07-17-2014 |
20140302564 | METHOD FOR STERILIZING MICROBIAL CELLS USING POLYETHYLENE GLYCOL-BASED NONIONIC SURFACTANT - A method for sterilizing microbial cells is provided. According to the method, microbial cells or a culture containing microbial cells are treated with a polyethylene glycol-based nonionic surfactant so that almost all of the microbial cells are sterilized while the enzyme activity expressed in the microbial cells is maintained at a high level. A method for sterilizing microbial cells and a material containing the sterilized microbial cells, in which the microbial cells are sterilized using a polyethylene glycol-based nonionic surfactant, can be used for foods so that the microbial cells are sterilized to be used in food production. Further, a material containing sterilized microbial cells can be used in processes for preparing tagatose, in which | 10-09-2014 |
20140329286 | EQUOL CONCENTRATION INCREASING AGENT CONTAINING PSICOSE AS ACTIVE INGREDIENT - The present invention relates to a processed food composition containing, as an active ingredient, psicose, which is a saccharide having the function of stimulating a daidzein conversion into equol by an intestinal microorganism in the human body. | 11-06-2014 |
20140342074 | SWEETENER COMPOSITION FOR ALLEVIATING DIABETES, CONTAINING SLOWLY DIGESTIBLE INGREDIENT - The present invention relates to a sweetener composition for alleviating diabetes, containing psicose and a slowly digestible or digestion-resistant polysaccharide as active ingredients, wherein diabetes alleviating effects and the quality of sweetness are enhanced. | 11-20-2014 |
20140349950 | SWEETENER COMPOSITION FOR PREVENTING AND IMPROVING OBESITY, CONTAINING GLYCOLYSIS INHIBITOR INGREDIENT - The present invention relates to a sweetener composition for preventing or treating obesity containing, as active ingredients, a glucose or D-fructose absorption inhibiting component and a sugar hydrolysis inhibiting sugar or sugar alcohol. | 11-27-2014 |