Benefits of an Espresso Machine In an espresso machine hot water is pushed under high pressure through finely ground coffee beans. This creates a smooth, rich drink known as espresso. The first espresso machines were powered by steam. They use a single boiler to make several drinks at once. The https://coffeeeuk33029.bloggosite.com/36325399/10-of-the-top-mobile-apps-to-buy-espresso-machine