METHOD FOR PRODUCING POLYSACCHARIDE DERIVED FROM LACTIC BACTERIUM

摘要

PROBLEM TO BE SOLVED: To efficiently obtain hyaluronic acid by accumulating the hyaluronic acid in high concentration in a culture liquid. SOLUTION: The method for producing a polysaccharide by culturing lactic bacteria includes the step for culturing the lactic bacteria in a medium containing a sugar solution subjected to heat treatment after being regulated to pH≤4.3. As a result, the polysaccharide can efficiently be produced because the high-concentration polysaccharide can be accumulated in the culture liquid. COPYRIGHT: (C)2011,JPO&INPIT