Cocoa bean Cocoa bean The cocoa bean or simply cocoa (), which is also called the cacao bean or cacao (), is the dried and fully fermented seed of "Theobroma cacao", from which cocoa solids (a mixture of nonfat substances) and cocoa butter (the fat) can be extracted. Cocoa beans are the basis of the sweet food preparation called chocolate, and of such Mesoamerican foods as "tejate", a pre-Hispanic drink that also includes maize. The word "cocoa" comes from the Spanish word "cacao", which is derived from the Nahuatl word "cacahuatl". The Nahuatl word, in turn, ultimately derives from the reconstructed Proto
Cacao necrosis virus translucent veinal necrosis of leaves, necrotic or chlorotic spots of leaves, defoliation, and dieback of shoots that rarely leads to seedling death if infected by the Ghanaian isolate. A following recovery phase of live plants shows limited leaf symptoms. The virus has been transmitted to numerous diagnostically susceptible host species including "Beta vulgaris", "Chenopodium amaranticolor", "Chenopodium quinoa", "Cucumis sativus", "Glycine max", "Gomphrena globosa", "Nicotiana clevelandii", "Nicotiana glutinosa", "Nicotiana tabacum", "Petunia × hybrida", "Phaseolus vulgaris", "Tetragonia tetragonioides", "Theobroma cacao", and "Vigna unguiculata", but these plants are not infected in nature. The strain used to infect these species was the Ghanian isolate.