History of chocolate in Spain In modern Spain, traces of the history of the drink can be seen in the chocolate companies, the chocolate shops and museums. The [Mesoamerican] origin of the cacao tree (to which Linnaeus gave the scientific name Theobroma cacao in 1753) is disputed by modern botanical historians since there are different hypotheses about the region from which it comes. Thus, some theories point to the Amazon region; however, it is estimated that the plant also grew in the wild in other parts of Americas, including the plains of the Orinoco Basin. It is very likely that the Olmecs knew the cacao
Theobroma cacao Maya mythology, the Plumed Serpent gave cacao to the Maya after humans were created from maize by divine grandmother goddess Xmucane. The Maya celebrated an annual festival in April to honor their cacao god, Ek Chuah, an event that included the sacrifice of a dog with cacao-colored markings, additional animal sacrifices, offerings of cacao, feathers and incense, and an exchange of gifts. In a similar creation story, the Mexica (Aztec) god Quetzalcoatl discovered cacao ("cacahuatl": "bitter water"), in a mountain filled with other plant foods. Cacao was offered regularly to a pantheon of Mexica deities and the Madrid Codex depicts