Yau Datti, S. S. Barau, T. Nura



The seeds of Sesamum indicum (sesame) are one of the most oldest sauce, relish and spice known to man. This study determines the  chemical composition (both proximate and the mineral contents), as well as the phytochemical constituent of the variety of sesame seed available in Katsina State, Nigeria. The proximate and phytochemical analysis were carried out using standard procedures, while the mineral content was determined by atomic absorption spectrophotometry. The results for the proximate content of the analysed sesame seeds are moisture 7.63%; crude protein 21.34%; crude fibre 9.54%; crude lipid 41.84%; ash 9.01% and carbohydrate 10.64%. The seeds were also found to contain some minerals including Na 0.37%; K 1.69%; Mg 0.32%; Ca 1.12%; P 0.76%; Zn 0.0073%; Cu 0.038%; Mn 0.0026 and Fe 0.021%. The results for the phytochemical analysis revealed the presence of alkaloids, carbohydrates, flavonoids, phytosterols, proteins, saponins and terpenoids, while tannins a were found to be absent. The present findings suggest that sesame seeds can be a good source of nutrients in the diet and may have health and economic benefits due to its fibre and minerals content, as well as  its phytochemical contents.

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Alege, G.O., Mustapha, O.T., Ojo, S. and Awosemo, M.B. (2013) The Morphological, Proximate and Mineral Responses of Sesame to Different Nutrient Sources Global Journal of Bio-Science and Biotechnology 2(1):12-16

AOAC (Association of Official Analytical Chemists), (1999). Official Methods of Analysis AOAC International Methods 934.01, 988.05, 920.39 and 942.05. Arlington, VA, USA: AOAC International.

Bahkali, A.H., Hussain, M.A. and Basahy, A.Y. (1998) Protein and Oil Composition of Sesame Seeds (Sesamum indicum, L.) Grown in the

Gizan Area of Saudi Arabia. International Journal of Food Sciences and Nutrition, 49:409-414.

Beard JL. and Dawson HO. (1997) Iron, in: O’Dell BL. Sunder RA Editors Handbook of Nutritionally Essential Mineral Elements, New York, CRC Press. Pp. 275-334

Bello, M.O.I., Flade, O.S., Adewusi, S.R.A. and Olawore, N.O. (2008) Studies on the Chemical Composition and Antinutrients of Some Lesser Known Nigerian Fruits. African Journal of Biotechnology, 7:3972-3979.

Benedict, S.R. (1908) A Reagent For the Detection of Reducing Sugars J. Biol. Chem. 5(6):485-487

Betty T., Jacob K.A., Faustina D.W. and Elsa I. O. (2016) Watermelon Seeds as Food: Nutrient Composition, Phytochemicals and Antioxidant ActivityInternational Journal of Nutrition and Food Sciences 5(2):139-144

Blessing M., Garuba O., Augustina U. and Sunday O. (2010) Chemical Composition of Sesamum indicum L. (Sesame) Grown in Southe-Eastern Nigeria and the Physicochemical Properties of the Seed Oil Seed Science and Biotechnology 1(4):1-12.

Bombardelli, E. and Gabetta, B. (2001): Soya Extract, Process for its Preparation and Pharmaceutical Composition. U.S Patent 6280777.

De Conto LC., Gragnani MAL., Maus D., Ambiel HCI., Chiu MC., Grimaldi R. and Goncalves LAG. (2011). Characterisation of Crude 62 Watermelon Seed Oil by Two Different Extraction Methods. Journal of American Oil Chemists’ Society 88:1709-1714.

Egbekun, M.K. and Ehieze, M.U. (1997) Proximate Composition and Functional Properties of Full Fat and Defatted Beniseed (Sesamum indicum L.) Flour. Plant Foods for Human Nutrition, 51:35-41.

El-Khier, K.S., Ishag, K.E.A. and Yagoub, A.E.A. (2008) Chemical Composition and Oil Characteristics of Sesame Seed Varieties Grown in Sudan. Research Journal of Agriculture and Biological Sciences, 14:1-6.

Emmanuel C.C., Mike O.S. and Roseline T.F. (2015) Traditional Medicine and the Future of Medicinal Plants in Nigeria Journal of Medicinal Plants Studies 3(4):23-29

Evans.W.C. (1997) Trease and Evans Pharmacognosy, Harcourt Brace and Company. Asia PVT. Ltd.Singapore. Pp 131

Finar, I.L. (1986). Stereo Chemistry and the Chemistry of Natural Products, Longman, Vol.2, Pp.135

Gabriel AF., Igwemmar NC., Sadam AA. and Babalola SA. (2018) Characterization of Seed Oil from Citrullus lanatus (Watermelon) Direct Res. J. Public Health and Environ. Technol. 3(2):34-40.

Gahan. P.B. (1984) Plant Histochemistry and Cytochemistry: An Introduction. Academic Press, Florida, U.S.A, Pp. 176.

Gills LS (1992) Ethnomedical Uses of Plants in Nigeria, UNIBEN Press, Nigeria, Pp. 212

Haftom Z., Geremew B. and Solomon A. (2015) Physico-Chemical Properties of Sesame (Sesamum indicum L.) Varieties Grown in Northern Area, Ethiopia Agricultural Sciences, 6:238-246

Hassan, L.G., Dangoggo, S.M., Umar, K.J., Saidu, I. and Folorunsho, F.A. (2008). Proximate, Minerals and Anti-nutritional Factors of Daniellia oliveri seed kernel. Chemclass Journal, 5:31-36.

Hassan LG. and Umar KJ (2004) Proximate and Mineral Compositions of Seeds and Pulp of Parkia biglobosa L. Nigeria Journal of Basic and Applied Sciences 13:15-27

James CS. (1995). Analytical Chemistry of Food. Champman and Hall, London Pp. 64-65.

Kokate,C.K. (1999) Practical pharmacognosy 4th edition, Vallabh Prakashan Publication, New Delhi, India. Pp 82

Lalas S. and Tsaknis J (2002) Characterization of Moringa oleifera Seed Oil Variety Periyakulam-1. Journal of Food Composition and Analysis 15:65-77

Makinde, F.M. and Akinoso, R. (2013). Nutrient composition and effect of processing treatments on anti nutritional factors of Nigerian sesame (Sesamum indicum Linn) International Food Research Journal 20(5):2293-2300.

Nagendra PMN., Sanjay KR, Deepika SP., Neha V., Ruchika K. and Nanjunda SS. (2012) A Review on Nutritional and Nutraceutical Properties of Sesame J Nutr Food Sci 2(2):1-6

Nwobasi C.S. and Attamah CG. (2017) Proximate Analysis and Phytochemical Properties of Sesame (Sesamum Indicum L.) Seeds Grown and Consumed In Abakaliki, Ebonyi State, Nigeria International Journal of Health and Medicine 2(4):1-4

Obiajunwa, E.T., Adebiyi, F.M. and Omode, P.E. (2005) Determination of Essential Minerals and Trace Elements in Nigerian Sesame Seeds Using TXRF Technique. Pakistan Journal of Nutrition, 4:393-395.

Olaleye, M. T. (2007): Cytotoxicity and Antibacterial Activity of Methanolic Extract of Hibiscus sabdariffa. J. Med. Plants Res. 1(1):9-13.

Olaleye, OO., Kukwa., RE., Eke., MO. and Aondo, TO. (2015) Extraction, Physicochemical and Phytochemical Characterization of Oil from Sesame Seed Asian Food Science Journal 1(4):1-12.

Rahman, M.S., Hossain, M.A., Ahmed, G.M. and Uddin, M.M. (2007) Studies on the Characterization, Lipids and Glyceride Composition of Sesame (Sesamum indicum L.) Seed Oil. Bangladesh Journal of Science and Indian Research, 42:67-74.

Sahira K.B. and Cathrine L. (2015) General Techniques Involved in Phytochemical Analysis International Journal of Advanced Research in Chemical Science 2(4):25-32

Shahid I, Chauhdry AV. and Anjum MA. (1999). Effect of Root Stock on leaf Mineral Composition and Productivity of Kinnow Mandarin. Int. J. Agric. Biol. 1:91-93.

Singh BB, Emechebe AM. and Atokple IDK. (1993) Inheritance of Alectra Resistance in Cowpea Genotype B 301. Crop Science 33:70-72

Sofowora A. (1993) Phytochemical Screening of Medicinal Plants and Traditional Medicine in Africa, Spectrum Books Ltd, Ibadan, Nigeria, Pp. 151

Sourabh J., Aakanchha J., Ankur V., Dharmendra K. and Vikas J. (2014) Preliminary Phytochemical, Pharmacognostical and PhysicoChemical Evaluation Of Cedrus deodara Heartwood Journal of Pharmacognosy and Phytochemistry 3(1):91-95

Tashiro, T., Fakuda, Y., Osawa, T. and Namiki, M. (1990) Oil and Minor Components of Sesame (Sesamum indicum) Strains. Journal of the American Oil Chemists’ Society, 67:508-511.

Thite SV, Chavan YR, Aparadh VT. and Kore BA. (2013) Preliminary Phytochemical Screening of Some Medicinal Plants. IJPCBS. 3(1):87-90.

Udo EJ. and Oguwele JA. (1986). Laboratory Manual for the Analysis of Soil, Plants and Water Samples. 3rd Edition, Department of Crop Production, University of Ilorin, Kwara State Nigeria Pp: 131-152.

Weaver LT. (1994) Feeding the Weanling in the Developing World: Problems and Solutions. International Journal of Food Science and Nutrition 45:127-134

Yao X., Li, L., and Wang N. (2005) New Use of Saponin Compound for Treating Cardiovascular Disease. CN Patent 1,562,064.


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