Benefits of an Espresso Machine In an espresso machine hot water is pushed at high pressure through finely grounded coffee beans. This produces a smooth, rich beverage known as espresso. The first espresso machines were steam powered. These machines use only one boiler to make several drinks at the same https://coffeee-uk68030.blogmazing.com/29272859/11-faux-pas-that-are-actually-acceptable-to-make-with-your-espresso-machine