Description
Controlled charring of produce induces Maillard reactions and caramelization while developing smoky complexity.
Technical
Direct dry heat causes pyrolysis of cellulose and hemicellulose in vegetable skins, producing furans and pyrazines while breaking down pectins. Capsaicinoids in chiles undergo thermal isomerization, altering perceived heat profile.
Culinary Significance
Fundamental technique for authentic salsas and moles, adding depth to otherwise bright, acidic ingredients.
Science
Primary Reaction
Maillard reaction
Parameters
Temperature
220°C optimal
180°C to 250°C range
Time
5 minutes
3 minutes – 8 minutes
Equipment
Traditional clay comalCast iron griddleCarbon steel comal