TYPES OF TEA
Tea comes from the Camellia Sinensis plant. How the fresh leaves of the tea plant are processed and their level of contact with oxygen determine resulting types of tea. There are seven basic steps of tea processing: plucking, withering (allowing the leaves to wilt and soften), rolling (to bruise the leaves to break down the cell wall), oxidizing, firing (applying heat to lock in the flavor), shaping and drying. Some teas don't utilize all of these steps, while other teas repeat them several times. During oxidation, tea leaves undergo natural chemical reactions that result in distinctive color and taste characteristics. There are at least five different types of tea: white, green, oolong, black, and post-fermented teas such as Pu-erh tea.