METHOD FOR PREPARING GABA BY MONO SODIUM GLUTAMTATE USING LACTOBACILLUS STRAIN OR RECOMBINANT LACTOBACILLUS STRAIN

摘要

PURPOSE: A method for preparing GABA from mono sodium glutamate using a Lactobacillus strain or recombinant Lactobacillus strain is provided to ensure high productivity. CONSTITUTION: A method for preparing GABA by Lactobacillus strain comprises: a step of culturing the strain in a medium containing MSG(mono sodium glutamate) and glycine, chloroform, or EDTA for 48-96 hours; and a step of collecting GABA from the culture liquid. The strain is Lactobacillus brevis.