Coffee and Espresso Machines Espresso machines make use of pressure to force water through finely ground and tamped coffee beans. They produce a rich and delicious cup of coffee. Experts from the Good Housekeeping Institute recommend models that brew with the minimum pressure of 9 bars in order to achieve https://wwwcoffeeeuk75653.get-blogging.com/30270963/30-inspirational-quotes-about-espresso-machine