Coffee is one of the world’s most beloved drinks. Most people have no idea how much work goes into creating that perfect cup.

Caffeine is generally safe to drink up to 400 milligrams a day, according to the Food and Drug Administration (FDA). That's equivalent to about four or five cups of coffee. For the average person, ...

They say true beauty lies beneath the surface. Well, in the world of coffee, which basically seduces a bitter morning breath into a luxurious tango of aromas, that beauty lies in how the beans are ...