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 creates a smooth, rich drink known as espresso. The first espresso machines were powered by steam. They utilize one boiler to make several drinks at https://www-coffeee-uk81117.blog-ezine.com/29877880/how-to-get-more-benefits-out-of-your-espresso-machine