Mate, is a traditional South-American caffeine-rich infused
drink.
It is made by soaking dried leaves of the yerba mate (Ilex
paraguariensis), in hot water and is served with a metal straw in a
container typically made from a calabash gourd (the mate proper), but
also in some areas made from a cattle horn. Mate was consumed by the
Guaraní and Tupí peoples. It has been drunk in South
America since before the arrival of Europeans. Its consumption was
exclusive to the natives of Paraguay, more specifically the departments
of Amambay and Alto Paraná. Some ethnic groups that consumed it are the
Avá, the Mbyá and the Kaiowa, and also, to a lesser extent, other ethnic
groups that carried out trade with them, such as the ñandevá, the
Taluhet and the Qom people: Tobas.
It is the national beverage of Argentina, Paraguay and Uruguay.