PROCESS FOR PRODUCING 1,4-DIHYDROXY-2-NAPHTHOIC ACID

摘要

A process for producing 1,4-dihydroxy-2-naphtoic acid, comprising initiating the culture of 1,4-dihydroxy-2-naphthoic acid producing bacteria belonging to propionic acid bacteria under anaerobic conditions and culturing the bacteria under aeration into a medium when the concentration of a carbon source in the medium is 3.5% by mass or less.