公开(公告)号：US20210269833A1

公开(公告)日：2021-09-02

申请号：US17259214

申请日：2019-07-11

申请人： NOVOZYMES A/S

发明人： Angela Shows ,  Alan Jay House ,  Guillermo Coward Kelly ,  James LaVigne

IPC分类号： C12P7/10

摘要： The present disclosure relates to processes for producing fermentation products from starch-containing material, wherein a triacylglyceride lipase (e.g., a thermostable triacylglyceride lipase) is present and/or added during liquefaction, pre-saccharification, saccharification, fermentation, simultaneous saccharification and fermentation, or any combination thereof, to increase enzymatically accessible starch, for example by reducing starch retrogradation, and/or increase fermentation product yield, such as ethanol yield. The disclosure also relates to the use of a triacylglyceride lipase in processes of the disclosure, for example, to increase enzymatically accessible starch and/or fermentation product yield, such as ethanol yield.