Coffee and Espresso Machines Espresso machines use pressure in order to make water into finely ground and tamped beans. They make a rich and flavorful brew. Good Housekeeping Institute experts recommend models that are brewed at 9 bars minimum to ensure the best extraction. Beware of brands that advertise more https://coffeeeuk50470.blog-eye.com/29877604/8-tips-to-increase-your-coffee-machines-espresso-game