METHOD FOR PRODUCING L-AMINO ACID

摘要

Disclosed is a method for producing L-amino acid, wherein a bacterium, which belongs to the family Enterobacteriaceae and has an L-amino acid-producing ability, while being modified so as to have a reduced ribonuclease G activity, is cultured in a culture medium that contains ethanol as a carbon source, so that L-amino acid is produced and accumulated in a culture, and then the thus-produced L-amino acid is collected from the culture.