Fines migration and flow restriction
How fines migration—the movement of tiny coffee particles during extraction—affects flow restriction, channeling, and cup quality.
Excessive fines
Sediment management methods
How to control and reduce sediment in immersion and hybrid brews to achieve the desired balance of clarity and body.
Advanced agitation techniques
How different agitation methods influence extraction uniformity, clarity, and body in filter brewing.
Grind distribution and fines
How the particle size distribution, particularly fines, affects extraction uniformity and flavor.
Alignment and parallelism
How precise alignment and parallel positioning of burrs affects grind consistency and extraction performance.