Benefits of an Espresso Machine In an espresso machine hot water is forced through finely grounded coffee beans. This produces a smooth, rich beverage known as espresso. The first espresso machines were steam-powered. These machines use a single boiler to brew several drinks at the same time. The water is https://coffeeeuk69570.blogrenanda.com/35749987/10-quick-tips-on-buy-espresso-machine