What You Need to Know
The method relies on starch gelatinization (≈60–70 °C) and protein denaturation (≈60–80 °C) while maintaining a semi‑sealed environment that limits oxygen exposure. This reduces aerobic spoilage and preserves nutrients, allowing safe storage for up to 48 hours for meats and 72 hours for root vegetables.
The Science
Primary Reaction
Starch gelatinization and protein denaturation under moist heat