Coffee beans go through a lot of changes before reaching your cup. The coffee-roasting process takes the original green coffee bean and transforms it into the light, medium, or dark versions made for ...

Two people holding cups of coffee - Liquid Sky Studio/Getty Images Coffee beans go through a lot of changes before reaching your cup. The coffee-roasting process takes the original green coffee bean ...

Coffee is one of the most heavily traded export commodities in the world. It grows in about 70 countries, within a relatively narrow area just north and south of the equator. Broadly speaking, two ...