How to Properly Maintain and Clean an Espresso Coffee Machine Espresso machines push water through the coffee grounds via pressure. This type of brewing makes a stronger drink than drip coffee. These machines require nine bars of pressure in order to extract the flavor from the ground. Espresso machines are https://www-coffeee-uk48660.answerblogs.com/29960693/the-reason-coffee-machines-espresso-is-fast-increasing-to-be-the-most-popular-trend-in-2023