Benefits of an Espresso Machine In an espresso machine hot water is pushed through finely ground coffee beans. This creates a smooth, rich drink known as espresso. The first espresso machines were steam-powered. They utilize one boiler to brew several drinks simultaneously. When the water gets to the "grouphead," where https://www-coffeee-uk04163.blogpayz.com/29840042/10-key-factors-about-espresso-machine-you-didn-t-learn-in-the-classroom