Ito En Golden Oolong Tea 16.9 fl. oz. (500 ml.) is a refreshing unsweetened (no sugar, artificial sweeteners, or added flavors). beverage with a smooth and balanced flavor profile. Oolong tea balances the properties between green and black teas. This tea is a special blend of flowery, fragrant Huan Jin Guei ("Golden Cinnamon") and Tieguanyin ("Iron Goddess") tea leaves. Enjoy it as a satisfying drink on its own or pair it with your favorite meals. Approximately 51.5 mg. per bottle (1/3 the content of a standard cup of coffee.