Gamma-Aminobutyric Acid, commonly known as GABA, is a non-proteinogenic axit amin that chức năngs as the primary inhibitory neurotransmitter in the mammalian central nervous system. It is found naturally in fermented foods such as kimchi, tempeh, and certain teas.
In the food and thực phẩm bổ sung industries, GABA is increasingly popular as a chức năngal ingredient for stress relief and relaxation sản phẩm. It is produced commercially through microbial fermentation using Lactobacillus or enzymatic decarboxylation of L-glutamic acid. GABA's excellent water độ hòa tan and mild taste profile make it highly compatible with beverages, confectionery, and thực phẩm bổ sung formats.