Choosing the Best Ground Coffee For Your Espresso Machine If you own an espresso machine, you'll want to ensure that the coffee you're using is of the highest quality. This is because espresso machines require a fine grind to extract the most amount of coffee. The water passes through the https://coffeeeuk53951.widblog.com/84831394/the-most-popular-coffee-espresso-machines-is-gurus-3-things