Young tea leaves are selected from the Camellia sinensis plant, which grows
in China and Japan. They are ground, and a vivid green powder is created. This
is matcha, a fine tea that has a mellow, smooth flavor. Traditionally, the
powder is mixed with hot water and is drunk ceremonially. These days, steamed
milk is added, along with sweeteners, and the latte version is enjoyed
worldwide as cafe fare.