Coffee and Espresso Machines Espresso machines utilize pressure to make water into finely ground and tamped beans. They create a rich and delicious brew. Good Housekeeping Institute experts recommend models that are brewed at 9 bars or less to ensure a perfect extraction. Beware of manufacturers who tout greater pressure https://coffeee-uk77819.boyblogguide.com/29188274/7-essential-tips-for-making-the-most-out-of-your-coffee-machines-espresso