Benefits of an Espresso Machine In an espresso machine hot water is forced at high pressure through finely grounded coffee beans. This produces a rich smooth and smooth drink, commonly known as espresso. The first espresso machines were powered by steam. They utilize one boiler to brew several drinks at https://wwwcoffeeeuk08319.sharebyblog.com/29675064/what-not-to-do-during-the-buy-espresso-machine-industry