Coffee Glossary

Caffeine

A crystalline compound (C8H10N4O2) and stimulant found in coffee, some teas, and some cocoas. The caffeine content of any coffee depends on the variety, roast, and brewing method. A Robusta coffee bean contains 2.2-2.7% caffeine while Arabica contains 1.2-1.5%.

A crystalline compound (C8H10N4O2) and stimulant found in coffee, some teas, and some cocoas. The caffeine content of any coffee depends on the variety, roast, and brewing method. A Robusta coffee bean contains 2.2-2.7% caffeine while Arabica contains 1.2-1.5%.