发明名称 |
Method of manufacturing a maltose-rich syrup |
摘要 |
Syrups rich in maltose are prepared from liquefied starches by saccharification with a maltogenic alpha -amylase followed by further saccharification in the presence of a beta -amylase and a debranching enzyme. Syrups rich in maltose are prepared by successive stages of: (i) liquefaction of a starch suspension; (ii) effecting saccharification of the liquefied starch in the presence of a maltogenic alpha -amylase; and (iii) continuing the saccharification of the liquefied starch in the presence of at least one beta -amylase and at least one debranching enzyme selected from pullulanases and isoamylases. Independent claims are also included for the following: (1) a process for producing maltose rich syrups by effecting saccharification of the liquefied starch in a single stage in the presence of a maltogenic alpha -amylase and at least one debranching enzyme selected from pullulanases and isoamylases; (2) a process comprising subjecting the maltose syrup to a supplementary stage of conversion of the glucose; and (3) a process for producing a syrup rich in maltitol by hydrogenation of the maltose syrup. |
申请公布号 |
AU758436(B2) |
申请公布日期 |
2003.03.20 |
申请号 |
AU19980087047 |
申请日期 |
1998.09.25 |
申请人 |
ROQUETTE FRERES |
发明人 |
CATHERINE FOUACHE;DIDIER DELOBEAU;BRUNO QUENON |
分类号 |
A23L1/09;A23L1/236;C12P19/02;C12P19/16;C12P19/22;C13K7/00;(IPC1-7):C12P19/14 |
主分类号 |
A23L1/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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