... ) 1. Catalytically converted from glutamic acid through glutamate decarboxylase, GABA, a kind of natural non-protein amino acid, is an important ... 40Model 50Model 60Model 70Model 80GABA Content %≥20≥30≥40≥50≥60≥70≥80 Product Property: pale yellow, Powder, Water-solubleDosage: The ... food and drinks. Microbial fermentation,Rice bran, Natural, GABA,content 60