Alkoholisches Getränk enthaltend ein unverdauliches Dextrin

摘要

An indigestible dextrin characterized in that the dextrin is prepared by heat-treating corn starch with addition of hydrochloric acid thereto to obtain a pyrodextrin, hydrolyzing the pyrodextrin with alpha-amylase and glucoamylase and removing at least one-half of glucose formed from the resulting hydrolyzate, and comprises a fraction other than glucose, (A) said fraction containing at least 90% of an indigestible component, (B) said fraction containing 25 to 35% of glucose residues having a 1T 4 glucosidic linkage only, (C) said fraction having a number average molecular weight of 900 to 1300, (D) said fraction having a number average molecular weight Y calculated from the equation: Y= 3067- 71.309 +/- X wherein X is the amount (in % based on said fraction) of glucose residues having a 1T 4 glucosidic linkage only as quantitatively determined by "Hakomori's methylation method," said calculated value Y being in the range of variations of up to 20% from the number average molecular weight as actually measured, (E) the ratio of the weight average molecular weight of said fraction to the number average molecular weight thereof being at least 25:1. a