1. Introduction
  1.1 Background and significance
  1.2 Objectives of the study
2. Literature Review
  2.1 Overview of natural fats
  2.2 Sources and extraction methods
  2.3 Chemical constituents and properties
  2.4 Nutritional and functional roles
3. Methodology
  3.1 Extraction and purification of natural fats
  3.2 Chemical analysis techniques
  3.3 Characterization methods
4. Chemical Composition of Natural Fats
  4.1 Fatty acid composition and distribution
  4.2 Molecular structure and physical properties
  4.3 Functional roles in food and industrial applications
5. Nutritional and Functional Roles
  5.1 Dietary significance of natural fats
  5.2 Functional properties in food processing
  5.3 Industrial applications in soap and cosmetics