Sous‑vide (Vacuum‑sealed cooking)

Description

Sous‑vide cooks food sealed in vacuum at precisely controlled low temperatures for extended periods.

Technical

The vacuum eliminates oxygen, limiting oxidative rancidity while the low, stable temperature enables collagen to hydrolyze into gelatin between 55 °C and 65 °C, producing a uniformly tender texture. Because the Maillard reaction is suppressed below ~80 °C, flavor development is limited until a brief post‑cook sear, and protein denaturation proceeds gradually, preserving moisture.

Science

Primary Reaction

collagen gelatinization and controlled protein denaturation

Sensory Profile

Origin & History