Coffee is a plant. However, before it can be drunk it must pass through a number of stages and travel thousands of miles.

Coffee beans come from the red cherries of the coffea bush. Each cherry usually contains two seeds, or coffee beans. The exception to this is the Peaberry, where only one bean is produced. The flavour a bean produces is affected by where the coffea bush is grown. Soil, climate and altitude all alter the way coffee tastes; this is why, for example, coffee from Columbia will differ in taste from region to region and from year to year.

Most coffee comes from two species of the coffea bush: Coffea arabica, simply known as