Sweet is bitter. Cappuccino, which means Italian foamed coffee, is a kind of Italian coffee mixed with the same amount of espresso and steamed foamed milk. Because the color of the mixed coffee is like the headscarf covered by the friars of St. Francis Church in a dark brown coat, it is named. Cappuccino coffee can be divided into dry and wet coffee, and it can be divided into iced cappuccino and hot cappuccino according to whether ice cubes are added or not. Different kinds of cappuccino are made in different ways. The method of making dry cappuccino is to pour 150ml fresh milk into a 300ml milk steel cup, make it into hot milk bubbles, and pour it directly into the coffee base until it is full. Dry cappuccino tastes stronger than milk and is suitable for heavy drinkers. Wet cappuccino is more fragrant than strong coffee, which is suitable for people with light taste.