What You Need to Know
At 80–90 °C the collagen triple‑helices hydrolyze into gelatin while muscle proteins denature, creating a silky texture. The low‑oxygen fat bath limits microbial growth and limits Maillard browning, so flavor development is driven by fat‑soluble volatiles and slow protein breakdown.
The Science
Primary Reaction
thermal collagen hydrolysis to gelatin and protein denaturation (minimal Maillard)