| 摘要 |
1299206 Reduced starch syrups HAYASHIBARA CO 22 Jan 1970 [24 Jan 1969] 3240/70 Heading C2C Heat-resistant starch syrups are prepared by adding an α-1,6-glucosidase such as isoamylase or pullulanase, to a liquified starch before or during the saccarification of the starch with an amylase, such as α- or #-amylase or glucoamylase, so as to produce a starch syrup in which the resulting oligosaccharides have straight-drain structures and then reducing the syrup so that the sugars are converted to their alcohols. In the examples corn, potato or high amylose starch is liquified by heat, oxalic acid or a liquifying enzyme such as α- or #-amylase and treated with an α-1,6-glucosidase, e.g. pullulanase or isoamylase from Pseudomonas amyloderamosa or Lactobacillus plantorum and hydrogenated in an autoclave over a Raney nickel catalyst. |
