Benefits of an Espresso Machine In an espresso machine hot water is forced under high pressure through finely ground coffee beans. This results in a smooth and rich drink referred to as espresso. The first espresso machines were powered by steam. These machines utilize a single boiler to brew several https://www-coffeee-uk49991.worldblogged.com/35655028/ten-things-your-competitors-teach-you-about-espresso-machine