Yes, I know twenty years ago, the outcome of a late night was entirely different! A world tea expo winner! Organic black tea from Yunnan's ancient tea trees. This high quality tea adds extra theanine which contributes to the high health benefits. Black tea reduces the risk of heart disease by lowering cholesterol and blood pressure. Smooth, malty sweet. Great mixed with our rooibos teas. Caffeine. 4oz  (9 quarts)