All tea types come from one plant, the camellia sinensis shrub. The process of steeping the leaves in hot water started in China about 5,000 years ago. This method itself doesn't draw out much ...

Native to China and India, green tea is made from "unoxidized [Camellia sinensis] leaves and is one of the less processed types of tea," according to Medical News Today. It has been a staple in ...