Benefits of an Espresso Machine In an espresso machine hot water is pushed under pressure to a high temperature through finely ground coffee beans. This creates a smooth, rich drink referred to as espresso. The first espresso machines were steam-driven. They utilize one boiler to brew multiple drinks at once. https://coffeee-uk26624.blogsmine.com/30245208/this-is-the-intermediate-guide-for-espresso-machine