Important Parts of an Espresso Machine A top espresso machine should deliver a strong and thick-bodied shot of coffee, with a full-bodied flavor and intense aroma. This requires high temperatures and pressure. Pay focus on the crema. This golden-brown layer is what gives rich espressos their distinctive flavor and color. https://coffeeeuk07083.gynoblog.com/29291582/how-coffee-machine-espresso-became-the-hottest-trend-of-2023