Oolong tea

Tea is an infusion made by steeping processed leaves, buds, or twigs of the tea bush, Camellia sinensis, in hot water for several minutes. The processing can include oxidation, heating, drying, and the addition of other herbs, flowers, spices, and fruits. The four basic types of true tea are black tea, oolong tea, green tea, and white tea. The term "herbal tea" usually refers to infusions or tisane of fruit or herbs that