Coffee Joe was amazed to find out that caffeine is the most widely used substance in the world. It is not only in coffee and tea, but in cocoa and chocolate as well as over 60 other plant species. As a chemical, caffeine is a white crystalline alkaloid and has a bitter taste. It is absorbed directly from the gastro tract about 30 minutes after consuming. The amount of caffeine in a cup of coffee varies depending on the type, amount of coffee used and the method of preparation.
On average, CJ says that Arabica beans contain about 1.1% caffeine while Robusta beans contain about twice that level. Did you know a cup of espresso is lower in caffeine than a cup of brewed coffee? This is because there is less contact time between the coffee and water. A cup of espresso contains, on average, 100mg of caffeine while a cup of brewed coffee can average more than 120mg.
Coffee Joe’s research also found that caffeine is a stimulant which raises brain activity. It can delay fatigue and in many studies, has been shown to improve knowledge performance, as well as increase the body’s ability for exercise and physical endurance. No wonder he’s in such good shape!
