Description
Alkaline treatment of dried corn improves nutrition and texture.
Technical
Nixtamalization involves soaking corn in an alkaline solution (traditionally limewater) which hydrolyzes hemicellulose, releases bound niacin, and partially gelatinizes starch.
Culinary Significance
Fundamental for making masa-based dishes, improves flavor and digestibility of corn.
Science
Primary Reaction
Alkaline hydrolysis of hemicellulose
Parameters
Temperature
75°C optimal
65°C to 85°C range
Time
12 hours
8 hours – 24 hours
Equipment
Non-reactive vesselWooden paddles
Sensory Profile
Aroma ()