Black coffee is simply a mixture of boiled water and a tablespoon of coffee without the addition of milk, sugar or honey. For lactose-intolerant people, black coffee is boon since there is no milk required to prepare it. Black coffee is simply coffeewith nothing added – no cream, no milk, no sweetener. When you leave out those extra ingredients, you leave out the calories, fat, and sugar that come with them. That allows you to enjoy the health benefits of coffee without additives that aren't as good for you. Coffee is a beverage brewed from roasted coffee beans. Darkly colored, bitter, and slightly acidic, coffee has a stimulating effect on humans, primarily due to its caffeine content. It has the highest sales in the world market for hot drinks.