This text investigates the fundamental chemical structures, biological sources, and physical properties of natural oils and fats. Frank D. Gunstone, a recognized authority in lipid chemistry, synthesizes decades of research to provide a comprehensive framework for understanding how fatty acid composition dictates the behavior of these substances in both biological and industrial applications. The book serves as a technical reference for students and professionals, detailing the analytical methods used to classify and evaluate various lipid profiles.

Experts in the field of food science and lipid chemistry identify this work as a foundational reference for understanding the chemical behavior of fats. Readers frequently note the technical density of the prose, which is tailored for those with a background in organic chemistry.