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, rich drink known as espresso. The first espresso machines were powered by steam. They utilize one boiler to make several drinks https://www-coffeee-uk06337.glifeblog.com/29136058/10-wrong-answers-for-common-buy-espresso-machine-questions-do-you-know-the-right-answers