Pressure Profiling and Flow Control

36mLesson 05

Moving beyond fixed-pressure extraction. Explore pre-infusion, declining profiles, and the emerging world of flow-controlled espresso.

From Chef Rosie

Take your time with this lesson. The principles compound — return to it after a week of practice and the subtleties will surface on their own.

Up next · Lesson 06

Channelling, sourness, bitterness, and thin body. A diagnostic framework for identifying what went wrong and correcting it within one or two shots.