Discover Mexican Traditions: Masa & Mexico
Corn was first domesticated 7,000–9,000 years ago in Mexico’s Balsas River Valley from a wild grass called teosinte. The discovery of nixtamalization—cooking corn in an alkaline solution—made it more nutritious and easier to grind into dough. This led to staples like tortillas and tamales. Corn shaped Mesoamerican culture, religion, and diet. Today, 64 native varieties remain, but GMO corn threatens traditional farming and biodiversity, sparking ongoing debate in Mexico.