Choosing the Best Ground Coffee For Your Espresso Machine If you own an espresso machine, you'll be looking to ensure that your ground coffee is of top quality. This is because espresso machines require a fine grind to extract the maximum amount of coffee. Extraction occurs when water flows through https://coffeee-uk59454.dailyblogzz.com/30358636/10-coffee-espresso-machines-tips-all-experts-recommend