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.
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For the full publication, please contact the author directly at: asmaunuhushuaib@gmail.com
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Institutions
- Osun State College of Education, Ila-Orangun(Aff To Ekiti State Uni), Osun State 1
- Osun State College of Education, Ilesa, Osun State. (affl To Univ of Ibadan) 2
- Osun State Polytechnic, Iree, Osun State 467
- Osun State University, Osogbo, Osun State 11
- Our Saviour Institute of Science and Technology (polytechnic) Enugu, Enugu State 1
- PAN-ATLANTIC UNIVERSITY, KM 52 LEKKI-EPE EXPRESSWAY, IBEJU-LEKKI, LAGOS STATE. 14
- Paul University, Awka, Anambra State 2
- Petroleum Training Institute, Effurun, Delta State 1
- Precious Cornerstone University, Ibadan, Oyo State 1
- Prince Abubakar Audu University, Anyigba 30