There are many teas that have been drunk throughout the ages. They are basically infusions of plants, usually the leaves and sometimes the flowers, by boiling them with water. Teas can be drunk hot or cold and are used for a variety of ailments. Teas of different sorts are drunk worldwide.

Black tea is one of the most popular teas in the world. The English love it and use it as a constant ingredient in many of their breakfast teas. Black tea comes from the same plant that green tea, white, and oolong tea come from. But if you notice, black tea has a distinctively strong flavor and characteristically dark color. How is this so?