Advanced puck prep sequences
How baristas use advanced puck preparation sequences to optimize flow, reduce channeling, and maximize extraction consistency in espresso.
Cleaner flavor
Paper puck filters and channel control
How paper puck filters influence espresso extraction, reduce channeling, and affect clarity and mouthfeel.
Retention mapping and mods
How to measure grinder retention, why it matters for accuracy and freshness, and what modifications can reduce it.
Filtration and clarity at cold temps
Why filtration is especially important in cold coffee methods, how cold temperatures affect clarity, and which filtration techniques work best.
Immersion cold brew variables
The key variables that affect immersion cold brew—grind, ratio, time, and temperature—and how they influence flavor and strength.
Retention management and purging
How to manage grinder retention and purging practices to ensure dose accuracy, flavor consistency, and minimal waste.