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Æ 7.03 Gravity and Pressure

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Espresso is, at its core, a percolation method of brewing coffee. Fresh water is continually pumped into the top of a chamber while the brewed coffee exits at the bottom. In this respect, espresso shares some characteristics with pour-over brewing methods such as V60. In this lesson, we explore aspects of filter coffee brewing that could inform our espresso making as well.

Back to: Advanced Espresso > Flow

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