Title:
SLIGHTLY DIGESTIBLE DEXTRIN
Document Type and Number:
Japanese Patent JPH05255404
Kind Code:
A
Abstract:
PURPOSE:To provide the subject new substance containing dietary fibers, having a low calorie, minimized in the content of colored substances and in irritating smells, and useful for an intestinal disorder-preventing agent, etc., by subjecting potato starch to an acid addition and a thermal treatment and subsequently hydrolyzing the treated product with alpha-amylase and glucoamylase. CONSTITUTION:The objective substance is obtained by adding hydrochloric acid to potato starch, heating the mixture, hydrolyzing the produced roasted dextrin with alpha-amylase and glucoamylase and subsequently separating a half or more of the produced glucose (Glu), and has a slightly digestible component content of >=80% in components excluding the Glu, a 1 4 glycoside bond-having Glu residue content of 30-35% in the components excluding the Glu, a number- average mol.wt. of 510-965 on the components excluding the Glu, a fluctuation of <=20% between a practically measured value and a value Y calculated from the equation (Y is the number-average mol.wt. of the component excluding the Glu; X is the content of the Glu residues having both the 1 4 glycoside bonds and the 1 6 glycoside bonds and measured by a methylation method), and a ratio of the weight-average mol.wt. to the number-average mol.wt. of the potato starch of 25:1.
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Inventors:
Kazuhiro Okuma
Takao Hanno
Kazuyuki Inada
Isao Matsuda
Yasuo Katsuta
Takao Hanno
Kazuyuki Inada
Isao Matsuda
Yasuo Katsuta
Application Number:
JP31662492A
Publication Date:
October 05, 1993
Filing Date:
October 29, 1992
Export Citation:
Assignee:
Matsutani Chemical Industry Co., Ltd.
International Classes:
C12G1/00; A23C9/13; A23C11/10; A23C13/16; A23C19/05; A23C19/086; A23F3/16; A23G3/34; A23G9/52; A23L2/52; A23L13/40; A23L13/60; A23L17/00; A23L23/00; A23L27/60; A23L33/21; A61K31/00; A61K31/715; A61K31/716; A61K31/718; A61P1/00; A61P9/00; A61P9/12; A61P35/00; A61P43/00; C08B30/18; C12G3/04; C12P19/14; C12P19/20; (IPC1-7): C08B30/18; A23L1/308
Attorney, Agent or Firm:
Hiroshi Ozeki