Coffee Roasting

Green coffee bean
72°F
GreenRaw, unroasted
Roast Log · Batch 04

From green to first crack and beyond

Scroll to walk this bean through the roast.

↓ Scroll to roast
330°F · 4:30

Cinnamon

Sugars begin to brown. The Maillard reaction kicks in and the bean shifts from green to a light tan.

Maillard
465°F · 13:50

The edge

Smoke thickens and the sugars have all but burned. A good roaster is already reaching for the drop.

Drop now