Coffee Cupping GuideWhat Does Crema Say About Espresso?
A thick, velvety layer with persistent elasticity often suggests a masterfully pulled shot. However, what does crema say about espresso when subjected to technical scrutiny? The short answer: it reveals vital mechanical clues about roasting freshness, gas content, and extraction dynamics, but it cannot verify whether the cup actually tastes balanced.
Evaluating an espresso purely by its visual crown is like judging wine solely by its legs. To understand what is happening beneath the surface, coffee roasters, baristas, and wholesale buyers …
