Patent ID: 11913053
Assignee: NANJING BESTZYME BIO-ENGINEERING CO., LTD.
Field: Biotechnology (Chemistry)
Classification: CPC C  Y | IPC C

Claim 0:
1. A method for producing a fermented product comprising an alcohol, wherein the method comprises:
(a) adding amylase to liquefy an alcohol fermentation raw material;
(b) saccharifying the liquefied raw material;
(c) adding yeast and performing fermentation;
(d) collecting alcohol mature mash supernatant after the end of fermentation; and
(e) adding a polypeptide with trehalase activity to the alcohol mature mash supernatant at an amount of 0.05-10 U/g DS to produce the fermented product, wherein the polypeptide comprises at least 95% sequence identity to the polypeptide of SEQ ID NO: 6.