What You Need to Know
These methods rely on efficient heat transfer—direct dielectric heating in microwaves, reduced convective losses in sealed sous‑vide bags, and higher boiling points in pressure cookers—to achieve target temperatures with lower energy input. The lower temperatures also limit protein denaturation and starch gelatinization to the minimum required for safety and palatability, preserving water‑soluble vitamins and texture.
The Science
Primary Reaction
Heat transfer and protein denaturation