Choosing the Best Ground Coffee For Your Espresso Machine If you have an espresso machine you will want to make sure that the coffee you grind is of the highest quality. This is because espresso machines require a fine grind to extract the maximum amount of coffee. The water passes https://wwwcoffeeeuk08319.sharebyblog.com/29702011/a-step-by-step-guide-to-coffee-espresso-machines-from-beginning-to-end