Grinding science & technologies

Static, clumping, and RDT

Static, clumping, and RDT

How static and clumping affect grind consistency and how the Ross Droplet Technique (RDT) can mitigate these issues.

Retention and single-dosing

Retention and single-dosing

How grinder retention affects freshness and consistency, and the principles behind single-dosing strategies.

Grind distribution and fines

Grind distribution and fines

How the particle size distribution, particularly fines, affects extraction uniformity and flavor.

Alignment and parallelism

Alignment and parallelism

How precise alignment and parallel positioning of burrs affects grind consistency and extraction performance.

Burr geometry and cutting angles

Burr geometry and cutting angles

How the shape and angles of burrs influence grind efficiency, particle size distribution, and flavor extraction.

Burr types: flat vs conical

Burr types: flat vs conical

The differences between flat and conical burr grinders and their impact on grind consistency.