Roasting fundamentals

Safety and fire prevention

Safety and fire prevention

This topic covers essential safety practices during coffee roasting, including fire prevention, emergency protocols, and proper equipment handling.

Resting and degassing post-roast

Resting and degassing post-roast

This topic covers the essential post-roast phase, focusing on resting coffee to allow degassing and stabilize flavors before brewing.

Roast levels: light to dark

Roast levels: light to dark

This topic examines the spectrum of roast levels, from light to dark, and how each affects coffee flavor, aroma, and body.

Color changes and caramelization

Color changes and caramelization

This topic explores how coffee beans change color during roasting and the role of caramelization in flavor development.

Charge temp and turning point

Charge temp and turning point

This topic explains the significance of charge temperature and the turning point in coffee roasting, and how they affect bean development and final flavor.

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.