Coffee And Espresso Machines Espresso machines utilize pressure in order to press water into finely crushed and tamped beans. They produce a rich and flavorful brew. Good Housekeeping Institute experts recommend models that can be brewed with 9 bars minimum to ensure a perfect extraction. Beware of manufacturers that boast https://www.coffeee.uk/products/breville-barista-express-espresso-machine-stainless-steel