The whole fermented tea is 100% fermented tea, because the brown color after brewing is vivid red or deep red, which is very characteristic, called black tea, such as Assam black tea. The scent of black tea will have a completely different odor depending on the type, which is difficult to describe, but the scent that is emitted from the depths of the throat after drinking is refreshing and comfortable, but the tea stain is heavier. Please remember to brush your teeth after tea.