Choosing the Best Ground Coffee For Your Espresso Machine If you own an espresso machine, you'll want to ensure that the coffee you use is of the highest quality. This is because espresso machines need a fine grind to extract the maximum amount of coffee. The water flows through the https://coffeee38794.verybigblog.com/29365181/10-things-everybody-gets-wrong-about-the-word-coffee-espresso-machines