Rooibos, meaning 'red bush' in Afrikaans, is a herbal infusion made from the leaves of the *Aspalathus linearis* plant. The plant is unique because it grows almost exclusively in the Cederberg Mountains of South Africa. Local Khoisans discovered that the leaves could be fermented and dried to produce a sweet, nutty, and naturally caffeine-free tea. Botanist Carl Thunberg first recorded the use of the plant in 1772. Rooibos gained international popularity in the 20th century as a healthy alternative to traditional tea because it is rich in antioxidants and low in tannins, which can cause bitterness. Unlike green or black tea, Rooibos does not turn bitter even after long steeping times. It is protected by 'Geographical Indication' status, meaning only tea grown in specific South African regions can officially be called Rooibos.