Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Method of preparing water-soluble dietary fiber
 A water-soluble dietary fiber comprising as a main component a partially hydrolyzed product of a hemicellulose extracted from a vegetable fiber material by an alkali treatment and subjected to enzymolysis. Various kinds of food and drink can be prepared by mixture of this dietary fiber. Also disclosed is a method of preparing a water-soluble dietary fiber, comprising the steps of subjecting a vegetable fiber material to extraction by an alkali treatment, and treating an extract therefrom with a xylanase to give a partially hydrolyzed product of hemicellulose. 
Nihon Shokuhin Kako Co., Ltd.
A A A A C A A A A A A
A23L A23L A23L A23G C12Y A23L A21D A23L A23G A23L A23G
inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional additional
Masayasu Nobuyuki Masayoshi Mikio Seishiro
Takeuchi Nakamura Sugawara Yamamoto Kainuma