What You Need to Know
Precise low‑temperature heating preserves protein structure while extended cook times develop tenderness, but reliable circulation and airtight sealing are critical to prevent thermal gradients and microbial hazards. At temperatures between 55–85 °C, myosin denatures slowly, allowing collagen to break down into gelatin without overcooking muscle fibers.
The Science
Primary Reaction
Protein denaturation and collagen hydrolysis