The term GREEN OR BLACK DRINK is referring to TEA, which is a beverage made by steeping the leaves of the Camellia sinensis plant in hot water. TEA has been consumed for centuries and is one of the most popular drinks in the world. It can be enjoyed either green or black, depending on the type of TEA and the brewing method used. Green TEA is made from unfermented leaves and is known for its health benefits, while black TEA is made from fully fermented leaves and has a stronger flavor.