Home▸Kitchen Science▸Coffee Roasting Drum Lab: Bean Heat Transfer, Rate of Rise and First Crack (2D section)

☕ Coffee Roasting Drum Lab: Bean Heat Transfer, Rate of Rise and First Crack (2D section)

Interactive 2D coffee roaster: charge, burner, airflow and drum speed drive bean temperature, rate of rise, moisture loss, browning and first crack, using the same lumped heat-transfer model as the 3D page.

Kitchen Science2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

2D side section of a drum coffee roaster driven by the same lumped heat-transfer, moisture and browning model as the 3D page, with dials, rate of rise, first crack and energy checks.

Coffee RoastingHeat TransferMaillard ReactionRate of Rise

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install