How Much Caffeine Is in a Coffee Bean? (Full Breakdown)
Caffeine is the most widely consumed psychoactive substance in the world, and many of us insist on only using whole coffee beans to get our daily caffeine fix. But how much caffeine is in a coffee bean? On average, a single arabica coffee bean contains 1.9 milligrams of caffeine (1.2 – 1.5g of caffeine per…