Description
Blue corn drying is a low‑temperature thermal dehydration method used by Indigenous peoples of the Southwest United States.
Technical
The process removes water from the kernel matrix, causing starch granules to swell and then crystallize while preserving native enzymes and anthocyanin pigments. Controlled ambient drying maintains amylase activity essential for subsequent nixtamalization and flavor development, and limits microbial growth by reducing moisture below 13 % wet basis.
Science
Primary Reaction
Removal of water from the kernel matrix, causing starch granules to swell and then crystallize while preserving native enzymes and pigments
Sensory Profile
Aroma ()