Coffee Education
The Fines Fight: What the 'Dust' in Your Grind Is Actually Doing to Your Espresso
Zurich University research from 2024 shows that coffee fines in espresso affect permeability rather than taste. Learn how this impacts your grind.
From the War Room
Coffee Education
Zurich University research from 2024 shows that coffee fines in espresso affect permeability rather than taste. Learn how this impacts your grind.
Gear Reviews
Flat burrs used to mean $400 minimum. The DF54 brings 54mm flat burrs and sub-0.1g retention to $229 — here's what that actually gets you, and where it still loses.