Production and composition of fructose syrup

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United States of America Patent

PATENT NO 11447805
APP PUB NO 20190256877A1
SERIAL NO

16282571

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Abstract

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Disclosed herein are aqueous compositions comprising fructose and methods of production thereof. A method for producing an aqueous composition comprising fructose can comprise, for example, conducting an enzymatic reaction by contacting water, sucrose, and a glucosyltransferase enzyme that synthesizes poly alpha-1,3-glucan having at least 30% alpha-1,3-linkages. A soluble fraction produced by such a reaction comprises at least about 55% fructose on a dry weight basis, and can be separated from insoluble poly alpha-1,3-glucan product(s), thereby providing an aqueous composition comprising fructose.

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Patent OwnerAddress
INTERNATIONAL N&H DENMARK APS2800 KONGENS LYNGBY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Breske, Stephen Thomas Wilmington, US 8 108
Elcholtz, Daniel Rochester, US 1 0
Hennessey, Susan Marie Avondale, US 34 796
Järvinen, Juho Kantvik, FI 5 1
Koivikko, Hannu Kantvik, FI 25 248
Kuusisto, Jyrki Vantaa, FI 8 23
Nagy, Kevin D Wilmington, US 15 181
Payne, Mark S Wilmington, US 146 2125
Powley, Charles R Wilmington, US 8 45
Szostek, Bogdan Wilmington, US 4 37
Viljava, Tapio Timo Palo Alto, US 2 10

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