Description
A ritualized coffee preparation method where green beans undergo Maillard reactions and pyrolysis during live roasting before infusion with spices.
Technical
The process initiates sucrose caramelization (160-180°C) followed by chlorogenic acid degradation (200-230°C), producing quinic acid and caffeoylquinic acid lactones. Steam pressure in the jebena (traditional clay pot) facilitates extraction of both hydrophilic (caffeine, trigonelline) and lipophilic (diterpenes) compounds.
Culinary Significance
Creates a full-spectrum extraction with layered flavors from fresh roasting, while communal preparation transforms caffeine consumption into social bonding.
Science
Primary Reaction
Maillard Reaction
Parameters
Temperature
95°C optimal
92°C to 98°C range
Time
35 minutes
25 minutes – 45 minutes
Equipment