Benefits of an Espresso Machine In an espresso machine hot water is pushed under high pressure through finely ground coffee beans. This creates a smooth, rich beverage known as espresso. The first espresso machines were steam powered. These machines utilize a single boiler to brew multiple drinks at once. When https://coffeee09972.yomoblog.com/36056004/undeniable-proof-that-you-need-buy-espresso-machine