| abstract |
(57) [Problem] To provide a method for producing a maltose liquid, which can simplify the process and reduce the variation in maltose yield. SOLUTION: (1) A liquefying step in which a liquefying enzyme is allowed to act on an aqueous starch solution (substrate) to obtain a liquefied product not exceeding dextrose equivalent (DE): 10, (2) liquefying the liquefied product obtained in the above process. After the enzyme deactivation treatment, a saccharification step of simultaneously adding a saccharifying enzyme group including a maltose-forming enzyme and a debranching enzyme together with a liquefying enzyme that does not inhibit the action of the saccharifying enzyme group to perform saccharification; Produce a liquid. |