Flavor acidity

Cupping schedule and calibration

Cupping schedule and calibration

How to design a cupping schedule for ongoing quality checks and how to run calibration sessions to align tasters’ sensory evaluations.

Cupping forms and scoring

Cupping forms and scoring

How to use cupping forms and scoring systems to evaluate coffee quality objectively and consistently.

Cupping feedback loop

Cupping feedback loop

How to use cupping sessions to inform roast adjustments and improve coffee consistency.

Blend component alignment

Blend component alignment

This topic covers how to align individual roast profiles of different coffee components to create a balanced and harmonious blend.

Development Time and DTR targets

Development Time and DTR targets

This topic explains how to manage the development phase of roasting, including how to target the optimal Development Time Ratio (DTR) for flavor and roast consistency.

Gas, airflow, drum speed controls

Gas, airflow, drum speed controls

This topic covers how key roaster controls—gas (heat), airflow, and drum speed—affect roast development, bean temperature, and flavor outcomes.