Benefits of an Espresso Machine In an espresso machine, hot water is forced under pressure to a high temperature through finely ground coffee beans. This creates a rich, smooth drink that's commonly known as espresso. The first espresso machines were steam-driven. They utilize a single boiler to brew multiple drinks https://www-coffeee-uk22418.activosblog.com/29150384/the-3-biggest-disasters-in-buy-espresso-machine-history