Benefits of an Espresso Machine In an espresso machine, hot water is forced through finely grounded coffee beans. This creates a rich smooth, smooth drink that is commonly called espresso. The first espresso machines were steam powered. They use an individual boiler to brew multiple drinks at a time. When https://coffeee-uk71798.59bloggers.com/30196159/the-3-greatest-moments-in-buy-espresso-machine-history