How a coffee machine produces milk foam
Coffee machines designed to produce smooth and velvety creamy foam for lattes, cappuccinos and other speciality drinks. This is achieved by whipping air into the milk as it is poured from the container. The process starts with a steam wand that heats the milk and prepares it for aeration. Once the steam wand is inserted into the milk, it begins to draw the liquid into its tube. At the same time, the water is drawn through the tiny... Read More "How a coffee machine produces milk foam