Coffee


Coffee is a widely consumed beverage prepared from the roasted seeds — commonly referred to as beans — of the coffee plant. Though sometimes served cold, it is typically served hot. A typical 7 fluid ounce (ca. 207 mL) cup of coffee contains 80–140 milligrams of caffeine, depending on the bean and method of roasting and preparation.[1] Some people drink coffee "black" (plain), others sweeten their coffee or add milk, cream or non-dairy creamer. The majority of all caffeine consumed worldwide comes from coffee, as much as 85% in some countries.[2] Coffee, along with tea and water, is one of the most popular beverages world-wide, its volume amounting to about a third of that of tap water in North America and Europe.[3] In 2003, coffee was the world's sixth largest agricultural export in value, behind wheat, maize, soybeans, palm oil and sugar.[4]