Theobroma Theobroma Theobroma is a genus of flowering plants in the mallow family, Malvaceae, that is sometimes classified as a member of Sterculiaceae. It contains roughly 20 species of small understory trees native to the tropical forests of Central and South America. The generic name is derived from the Greek words θεός ("theos"), meaning "god," and βρῶμα ("broma"), meaning "food". It translates to "food of the gods." "Theobroma cacao", the best known species of the genus, is used for making chocolate. Several species of "Theobroma" produce edible seeds, notably cacao, cupuaçu, and mocambo. Cacao is commercially valued as the source of
Theobroma cacao classic period (around 400 AD) vessels from a tomb at the Maya archaeological site of Rio Azul. As cacao is the only known commodity from Mesoamerica containing both of these alkaloid compounds, it seems likely these vessels were used as containers for cacao drinks. In addition, cacao is named in a hieroglyphic text on one of the Rio Azul vessels. Cacao is also believed to have been ground by the Aztecs and mixed with tobacco for smoking purposes. Cocoa was being domesticated by the Mayo Chinchipe of the upper Amazon around 3,000 BC. Cacao beans constituted both a ritual beverage