However, it is likely that all-. natural energy drinks may contain as. much caffeine as regular energy drinks, albeit from natural sources. Therefore, natural energy drinks could differentiate. by listing the amount of caffeine on. packaging, if the product has less caffeine.
Description. Oi Ocha is Japan's #1 green tea brand and means Tea, please!. Unsweetened. No calories. With more than 100% RDA of Vitamin C.  1  All natural. 2  Unsweetened.
In Chinese and the languages of neighboring countries, black tea is known as red tea (Japanese ç´è¶ kÅcha; Korean íì°¨ hongcha, Bengali à¦²à¦¾à¦² à¦à¦¾ Lal cha, Assamese à§°à¦à¦¾ à¦à¦¾à¦¹ Ronga chah), a description of the colour of the liquid; the Western term black tea refers to the colour of the oxidized leaves.lack tea is generally stronger in flavor than the less oxidized teas. All four types are made from leaves of the shrub (or small tree) Camellia sinensis.