Coffee Machine Espresso Espresso coffee machine makes an intense cup of coffee by using hot water that is forced through the tightly compacted grounds. There's a lot that goes on under the hood to deliver consistent quality. The most important elements are water temperature and pressure. You can control these https://coffeee66288.blogsvila.com/29931468/the-ultimate-glossary-of-terms-about-best-home-espresso-machine