What You Need to Know
Protein denaturation begins around 60 °C, unfolding myosin and leading to coagulation between 70–80 °C. Sous vide at 55 °C for 1–4 h preserves juiciness by preventing over‑coagulation, while temperatures above 60 °C risk moisture loss. The Maillard reaction, responsible for browning, requires >140 °C, forming melanoidins that contribute flavor and color.
The Science
Primary Reaction
Protein denaturation/coagulation and Maillard browning