Benefits of an Espresso Machine In an espresso machine hot water is forced at high pressure through finely ground coffee beans. This creates a luscious smooth, smooth drink that is commonly called espresso. The first espresso machines were powered by steam. They use a single boiler to make multiple drinks https://coffeee29942.actoblog.com/30366447/this-week-s-most-popular-stories-concerning-buy-espresso-machine