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
- Landmark University, Omu-Aran, Kwara State 1
- Lead City University, Ibadan, Oyo State 1
- Lens Polytechnic, offa, Kwara State. 215
- Madonna University, Elele, Rivers State 20
- Madonna University, Okija, Anambra State 2
- Mcpherson University, Seriki Sotayo, Ogun State 1
- Michael and Cecilia Ibru University, Owhrode, Delta State 1
- Michael Okpara University of Agriculture, Umudike 43
- Michael Otedola Col of Primary Educ. Epe, Lagos (affl To University of Ibadan) 8
- Modibbo Adama University, Yola, Adamawa State 15