Description
Nixtamalized maize dough undergoes starch gelatinization while cheese proteins melt into fibrous networks.
Technical
The alkaline processing of maize (nixtamalization) converts insoluble calcium pectates to soluble pectins, enabling masa plasticity. During griddling, starch granules swell at 62-72°C while queso fresco proteins (α-lactalbumin/β-lactoglobulin) form thermally-induced gels through disulfide bridging.
Culinary Significance
The masa's porous structure traps steam, creating distinct puffing layers while maintaining structural integrity. Traditional comal cooking at 180-200°C produces Maillard-derived pyrazines and Strecker aldehydes that complement the lactic acid notes from curtido fermentation.
Science
Primary Reaction
Starch retrogradation
Parameters
Temperature
°C to °C range
Thermal gradient critical for simultaneous crust formation and interior cooking
Time
120s
90s – 150s
30s flips required for even heat distribution
Equipment