Benefits of an Espresso Machine In an espresso machine hot water is forced at high pressure through finely grounded coffee beans. This creates a luscious smooth and smooth drink, commonly called espresso. The first espresso machines were steam-powered. These machines use one boiler to make several drinks at one time. https://coffeeeuk86344.spintheblog.com/30139551/the-10-most-popular-pinterest-profiles-to-keep-track-of-about-espresso-machine