Choosing the Best Ground Coffee For Your Espresso Machine If you have an espresso machine, you'll want to make sure that the coffee you grind is of the highest quality. This is because espresso machines need a fine grind to extract the most amount of coffee. Extraction is when water https://wwwcoffeeeuk98371.blazingblog.com/29915199/how-coffee-espresso-machines-rose-to-the-1-trend-on-social-media