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 produces a smooth, rich drink, known as espresso. The first espresso machines were powered by steam. They use a single boiler to make several drinks https://wwwcoffeeeuk49793.bloggip.com/29816842/7-simple-secrets-to-totally-moving-your-espresso-machine