Benefits of an Espresso Machine In an espresso machine hot water is pushed 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. They use a single boiler to brew https://wwwcoffeeeuk23782.losblogos.com/29256276/7-simple-tips-for-rocking-your-espresso-machine