生可可豆

The cocoa bean, also cacao bean or simply cocoa or cacao, is the dried and fully fermented fatty seed of Theobroma cacoa, from tvwhich cocoa solid and  cocoa butter are extracted. They are the basis of chocolate, as well as many mesoanerican foods such as mole sauce.

A cocoa pod (fruit) has a rough and leathery rind about 2 cm (0.79 in) to 3 cm (1.2 in) thick (this varies with the origin and variety of pod). It is filled with sweet, mucilaginous pulp with lemonade like taste enclosing 30 to 50 large seeds that are fairly soft and a pale lavender to dark brownish purple colour. Due to heat build-up in the fermentation process, cacao beans lose most of the purplish hue and become mostly brown in colour, with an adhered skin which includes the dried remains of the fruity pulp. This skin is released easily after roasting by winnowing. White seeds are found in some rare varieties, usually mixed with purples, and are considered of higher value15:19