Description
Toasted corn flour is added to hot atole to gelatinize starch and impart Maillard‑derived flavors.
Technical
During toasting (200–250 °C, 5–7 min) corn starch undergoes limited Maillard reactions, generating melanoidins and reducing sugars that provide nutty aroma and antioxidant activity. When the toasted flour is introduced to liquid at 80–85 °C, starch granules swell, amylose leaches out, and a viscous matrix forms, increasing viscosity 3–5 × within minutes.
Science
Primary Reaction
Starch gelatinization and Maillard reaction
Sensory Profile
Aroma ()
nuttytoastedcaramelizedsweetearthymaltyroasted cornhoney-likebiscuitywarm