Coffee and Espresso Machines Espresso machines make use of pressure in order to force water into finely ground and tamped beans. They make a rich, tasty brew. Good Housekeeping Institute experts recommend models that brew at 9 bars minimum to ensure a perfect extraction. Beware of companies that claim to https://coffeeeuk57346.ja-blog.com/29827543/5-must-know-coffee-machines-espresso-practices-for-2023