基本信息:
- 专利标题： LOW TEMPERATURE METHOD FOR MAKING HIGH GLUCOSE SYRUP
- 专利标题（中）：低温工艺用于生产葡萄糖浆
- 申请号：EP13716909.0 申请日：2013-03-26
- 公开(公告)号：EP2831256A1 公开(公告)日：2015-02-04
- 发明人： KOOPS, Bart Christiaan , KOOY, Floor K. , LEE,Sung Ho , SHETTY, Jayarama K. , STROHM, Bruce A. , VAN TUIJL, Arjen Hendrik
- 申请人： Danisco US Inc.
- 申请人地址： 925 Page Mill Road Palo Alto, California 94304 US
- 专利权人： Danisco US Inc.
- 当前专利权人： Danisco US Inc.
- 当前专利权人地址： 925 Page Mill Road Palo Alto, California 94304 US
- 代理机构： Forrest, Graham Robert
- 优先权： US201261616980P 20120328
- 国际公布： WO2013148663 20131003
- 主分类号： C12P19/02
- IPC分类号： C12P19/02 ; C12P19/14 ; C13K1/06
摘要：
The present teachings provide a method for making a high glucose syrup at a low temperature. In some embodiments, the syrup contains reduced reversion reaction products. The method comprises contacting a starch substrate at a temperature below the starch gelatinization temperature with an enzyme blend comprising a high dose of alpha-amylase and a low dose of glucoamylase. In some embodiments, a blend of two glucoamylases is employed. In some embodiments, a debranching enzyme such as a pullulanase is employed. In some embodiments, the enzymes are staged by adding at different times, or at different temperatures. The present teachings provide for high glucose syrups with fewer reversion products, and allow for higher starch solubilization.
IPC结构图谱:
| C | 化学；冶金 |
| --C12 | 生物化学；啤酒；烈性酒；果汁酒；醋；微生物学；酶学；突变或遗传工程 |
| ----C12P | 发酵或使用酶的方法合成目标化合物或组合物或从外消旋混合物中分离旋光异构体 |
| ------C12P19/00 | 含有糖残基的化合物的制备 |
| --------C12P19/02 | .单糖 |