Jayarama K. Shetty;Gang Duan;Feng Li;Julius Vadakoot;Sridevi Vadakoot
发明人:
Gang Duan,Feng Li,Jayarama K. Shetty,Julius Vadakoot,Sridevi Vadakoot
申请号：
US13172744
公开号：
US20120135108A1
申请日:
2011.06.29
申请国别(地区):
US
年份:
2012
代理人:
摘要：
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.
