What You Need to Know
Roasting denatures proteins and liberates triglycerides, while subsequent heating melts the fat, allowing it to separate from the solid residue. Controlled cooling induces crystallization of the fatty acids, yielding a semi‑solid butter with a characteristic melting point. The process preserves antioxidant tocopherols when temperatures remain below 95 °C.
The Science
Primary Reaction
Thermal denaturation of proteins and fat extraction from shea kernels