... powdered form,and has been applied to all kind of healthy products ,medicine. What is Gamma amino butyric acid (GABA) 1. ... kinds of tea beverages, dairy products, frozen food, wine, fermented food, bread, soup and other healthy and medical-treating food in ... paperboard barrelUsages: 1. as raw materials for the medicines, health products and cosmetics. 2. directly adding into the tea, beverages and ...