Extraction and Characterization of Sesame Seed Oil
Student: Asmau Nuhu Shuaibu (Project, 2025)
Department of Pure and Applied Chemistry
Kaduna State University, Kaduna, Kaduna State
Abstract
This study investigated the extraction and characterization of sesame seed oil using the Soxhlet method with n-hexane as a solvent. Physicochemical analysis revealed a saponification value of 190.74 mg KOH/g, iodine value of 95 gI₂/100g, acid value of 5.64 mg KOH/g, and peroxide value of 5 meq/kg, indicating good quality and stability. FTIR analysis confirmed the presence of triglycerides, unsaturated fatty acids, and bioactive compounds, highlighting the oil's nutritional and industrial potential. While the slightly alkaline pH (9.9) suggests the need for further refining, the findings demonstrate the oil’s versatility for applications in food and cosmetics. Recommendations include optimizing extraction methods, improving oxidative stability, and enhancing bioactive compound profiling for broader industrial and health applications.
Keywords
For the full publication, please contact the author directly at: asmaunuhushuaib@gmail.com
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Institutions
- UMA UKPAI SCHOOL OF THEOLOGY, UYO, AKWA IBOM STATE (AFFL TO UNIVERSITY OF UYO) 1
- Umaru Ali Shinkafi Polytechnic, Sokoto, Sokoto State 24
- Umaru Musa Yaradua University, Katsina, Katsina State 28
- Umca, Ilorin (Affiliated To University of Ibadan), Kwara State 1
- University of Abuja, Abuja, Fct 116
- University of Africa, Toru-Orua, Bayelsa State 4
- University of Benin, Benin City, Edo State 362
- University of Calabar Teaching Hospital School of Health Information Mgt. 1
- University of Calabar, Calabar, Cross River State 240
- University of Ibadan, Ibadan, Oyo State 14