![9; 15 or 19 bar - what is the ideal pressure in a coffee machine?](https://lazenskakava.s24.cdn-upgates.com/_cache/6/d/6d9cf957aad64e230222c06585c997fc-il-1140xn-3869700870-zo5a.jpg)
9; 15 or 19 bar - what is the ideal pressure in a coffee machine?
There are several essential steps behind an espresso with a distinctive flavour and rich crema, and one of them is undoubtedly pressure. In this article, we'll look at why 9 bars of pressure is the best pressure for making espresso.