Primer
What is priming? Why do you have to do it? When do you have to do it? How do you do it? What is force priming? These are the tough questions we posed to Bren…
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What does it mean if your espresso machine has a 15 BAR pump but you only want to brew at 9 BAR pressure? Gail gives us the low-down on brew pressure.
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Short explanation of espresso machine compression fitting sizes and applications at Orphan Espresso.
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Gail talks to us about the different styles of boilers used in espresso machines, showing us examples from Rancilio, Saeco, Ascaso, Rocket and more.
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