Benefits of an Espresso Machine In an espresso machine, hot water is pushed at high pressure through finely ground coffee beans. This creates a rich smooth and smooth drink, commonly called espresso. The first espresso machines were steam-driven. These machines use one boiler to make several drinks at the same https://www-coffeee-uk60191.theideasblog.com/30229845/an-adventure-back-in-time-what-people-discussed-about-espresso-machine-20-years-ago