Benefits of an Espresso Machine In an espresso machine, hot water is forced under high pressure through finely ground coffee beans. This creates a luscious smooth and smooth drink, commonly known as espresso. The first espresso machines were powered by steam. They use a single boiler to brew several drinks https://coffeee41931.blogdanica.com/29699108/the-three-greatest-moments-in-buy-espresso-machine-history