Drinking yerba mate is a daily, communal ritual that has brought together South Americans for some five centuries. In lively prose and with vivid illustrations, Rebekah E. Pite explores how this Indigenous infusion, made from the naturally caffeinated leaves of a local holly tree, became one of the most distinctive and widely consumed beverages in the region. Latin American food and commodity studies have focused on consumption in the global north, but Pite tells the story of yerba mate in South America, illuminating dynamic and exploitative circuits of production, promotion, and consumption. Ideas about who should harvest and serve yerba mate, along with visions of the archetypical mate drinker, persisted and were transformed alongside the shifting politics of class, race, and gender.brbrThis global history takes us from the colonial Rio de la Plata to the top yerba-consuming and producing nations of Argentina, Brazil, Paraguay, and Uruguay, with excursions to Chile, the Middle East,