Benefits of an Espresso Machine In an espresso machine hot water is forced under high pressure through finely ground coffee beans. This results in a rich smooth and smooth drink, commonly called espresso. The first espresso machines were powered by steam. They use only one boiler to make several drinks https://coffeeeuk17946.oblogation.com/29326962/the-most-underrated-companies-to-keep-an-eye-on-in-the-buy-espresso-machine-industry