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

Claim 2:
3. A method for producing a fermented product comprising an amino acid, wherein the method comprises:
(a) culturing a seed solution of fermentation microbes;
(b) performing fermentation;
(c) collecting a fermentation solution; and
(d) adding a polypeptide with trehalase activity to the fermentation solution at a concentration of 0.05-5 U/ml and reacting the fermentation solution comprising the polypeptide with trehalase activity at about 37° C., for about 5 hours, at about pH 6.8 to produce the fermented product, wherein the polypeptide comprises at least 95% sequence identity to the polypeptide of SEQ ID NO: 6.