Important Parts of an Espresso Machine A good espresso machine should deliver a thick and powerful shot of coffee, with a full aroma and a strong flavor. This requires a high level of pressure and temperature. You must also be attentive to the crema, a golden-brown layer that gives a https://coffeee04381.loginblogin.com/36458057/here-s-a-little-known-fact-regarding-espresso-machine