What Is Espresso OPV?

espresso machine (OPV) Over pressure valve is used to regulate the brewing pressure in an espresso machine and prevent overextraction of the coffee opv is an important component in the brewing system of an espresso machine and it needs to be set correctly to help you achieve the best quality espresso. How do you adjust … Read more

What Pressure Should A Coffee Machine Be?

One of the best bar pressures for a coffee machines is 9 BARs Some claim that 7-8 BARs is even better. Why? Anywhere between 7 to 9 BARs is optimal for a perfect espresso extraction, leading to rich, tasty, balanced and creamy beverage. Is 19 bar pressure good for espresso? Final thoughts. In a nutshell, … Read more

What Is The Best Pressure For Espresso Machine?

Is 19 bars of pressure good for espresso? In a nutshell, brewing pressure should be around 9 bars for creating a great espresso. Is 15 bar enough for espresso? 7-15 BAR pressure is typical, and should be considered for those who enjoy great tasting espresso. Top notch coffee makers come with 15 BARs of pressure. … Read more