What You Need to Know
Sous‑vide at 55–60 °C for 1–4 h denatures 70–80 % of muscle proteins while preserving moisture, establishing a uniform core. A brief high‑heat sear at 120–130 °C triggers rapid Maillard reactions, forming melanoidins, aldehydes, and ketones that create the characteristic crust without overcooking the interior.
The Science
Primary Reaction
Maillard reaction and protein denaturation