Key concepts

Cooling trays: speed and uniformity

Cooling trays: speed and uniformity

Understand how cooling trays rapidly stop the roast, preserve flavor, and ensure uniform cooling of coffee beans.

Afterburners and emissions control

Afterburners and emissions control

Explore how afterburners and emissions control systems reduce smoke, VOCs, and particulate matter during coffee roasting, ensuring compliance and cleaner operations.

Probes: placement, lag, calibration

Probes: placement, lag, calibration

Understand the critical role of temperature probes in tracking bean and environmental temperatures, ensuring accurate roast profiles and repeatable results.

Burners, airflow paths, and chimneys

Burners, airflow paths, and chimneys

Explore how burners, airflow management, and chimney design impact heat distribution, roast consistency, and smoke/degassing control in coffee roasting systems.

Drum vs fluid-bed roasters

Drum vs fluid-bed roasters

Understand the fundamental differences between drum and fluid-bed coffee roasters, including how each affects heat transfer, flavor development, and batch consistency.

Scaling from sample to production

Scaling from sample to production

This topic explains how to translate insights from sample roasts into consistent full-batch production profiles.