Benefits of an Espresso Machine In an espresso machine hot water is forced under pressure to a high temperature through finely ground coffee beans. This results in a smooth and rich drink, known as espresso. The first espresso machines were powered by steam. These machines use one boiler to make https://coffeee-uk94017.mybjjblog.com/15-terms-everyone-who-works-in-espresso-machine-industry-should-know-43133449