Coffee bean such fatty acids – 3-methyl-valeric acid (sour, green-herbaceous, unpleasant odor), acetaldehyde (pungent-nauseating odor, even when highly diluted, present in dried green coffee beans at concentrations of about 5 mg/kg), propanal (choking effect on respiratory system, penetrating-nauseating), butanal (nauseating effect, present in dried green coffee beans at 2 to 7 mg/kg), or pentanal (very repulsive nauseating effect). Coffee bean A coffee bean is a seed of the coffee plant and the source for coffee. It is the pit inside the red or purple fruit often referred to as a cherry. Just like ordinary cherries, the coffee fruit is also a so-called
Mocha coffee bean Mocha coffee bean The Mocha coffee bean is a variety of coffee bean originally from Mocha, Yemen. It is harvested from the coffee-plant species "Coffea arabica", which is native to Yemen. In appearance it is very small, hard, round with an irregular shape, and olive green to pale yellow in colour. The Mocha coffee bean has a distinct flavor. Due to the similar name, it is sometimes confused with a chocolate-flavored coffee. Although the beans originally shipped from the port of Mocha, Yemen were thought to have had a chocolate-like taste, current mocha beans from Yemen do not. In the