Coffee is a popular coffee bean for brewing, and is one of the world\'s most cultivated commodities in more than 50 countries. Two species of coffee trees that are generally known are Robusta Coffee (Coffea canephora) and Arabica Coffee (Coffea arabica). Coffee contains essential nutrients such as chromium, potassium, niacin, vitamin E, and magnesium.

 The benefits of coffee are to increase energy, help burn fat, reduce the risk of Type 2 diabetes, can be used in alleviating headaches, low blood pressure, obesity, and attention deficit-hyperactivity disorder (ADHD)