Theobroma cacao coming from Chuao were awarded an appellation of origin under the title "Cacao de Chuao" (from Spanish-"cacao of Chuao"). The cacao bean in 80% of chocolate is made using beans of the Forastero group, the main and most ubiquitous variety being the Amenolado variety, while the arriba variety (such as the Nacional variety) are less commonly found in Forastero produce. Forastero trees are significantly hardier and more disease-resistant than Criollo trees, resulting in cheaper cacao beans. Major cocoa bean processors include Hershey's, Nestlé and Mars, all of which purchase cocoa beans via various sources. Chocolate can be made from "T.
Patrick Edward McGovern beverages one step further by re-creating them, both to learn more about how ancient humans accomplished what they did and to bring the past alive. His collaboration with Dogfish Head Brewery led to the commercial version of Midas Touch, the brewery's most awarded brew in major tasting competitions, Chateau Jiahu (based on the earliest alcoholic beverage from China), and Theobroma (an interpretation of the ancient cacao beverage and named after the tree). Maize or corn "chicha" was a non-commercial experiment, following traditions of the ancient Inca empire, in which native Peruvian red maize was chewed to break the carbohydrates down