HOME JOURNALS CONTACT

Pakistan Journal of Nutrition

Year: 2014 | Volume: 13 | Issue: 6 | Page No.: 335-339
DOI: 10.3923/pjn.2014.335.339
Nutritional Potential of the Fruits of Black Olive (Canarium schweinfurthii Linn) from Plateau State, Nigeria
M.A. Nyam, M.D. Makut, J.U. Itelima and A.M. Daniel

Abstract: The nutritional potential of the fruits of Black Olive (Canarium schweinfurthii Linn) were assessed by determining proximate and elemental composition. Anti-nutrient factors were also assessed. Results indicate crude fat of the fruit as 64.04%, protein 6.39%, fibre 16.37%, carbohydrate 3.85%, respectively. Mineral analysis revealed the order P>N>Mg>I>K in the fruits. Phosphorus and sodium levels were 1.74 and 1.369 mg/100 g, respectively. The result of anti-nutritional factor revealed high tannins (240 mg/100 g), phytic acid 162 and 26 mg/100 g oxalate which is relatively low. These results suggest that Canarium schweinfurthii variety with thick mesocarp is nutritive despite the presence of some anti-nutritive components like oxalate in very low levels. The final products will contain even less.

Fulltext PDF

How to cite this article
M.A. Nyam, M.D. Makut, J.U. Itelima and A.M. Daniel, 2014. Nutritional Potential of the Fruits of Black Olive (Canarium schweinfurthii Linn) from Plateau State, Nigeria. Pakistan Journal of Nutrition, 13: 335-339.

Keywords: Black olive, Carbohydrate content, fibre content and oxalate

REFERENCES

  • Abayeh, O.J., A.K. Abdulrazaq and R. Olaogun, 1999. Quality characteristics of Canarium schweinfurthii Engl. oil. Plant Foods Hum. Nutr., 54: 43-48.
    CrossRef    Direct Link    


  • Akubugwo, I.E., A.N. Obasi and S.C. Ginika, 2007. Nutritional potential of the leaves and seeds of black nightshade-Solanum nigrum L. Var virginicum from Afikpo-Nigeria. Pak. J. Nutr., 6: 323-326.
    CrossRef    Direct Link    


  • Akwaowo, E.U., B.A. Ndon and E.U. Etuk, 2000. Minerals and antinutrients in fluted pumpkin (Telfairia occidentalis Hook f.). Food Chem., 70: 235-240.
    CrossRef    Direct Link    


  • AOAC, 1984. Official Methods of Analysis of the Association of Official Analytical Chemists. 14th Edn., AOAC, Washington, DC., USA., ISBN-13: 9780935584240, pp: 152-162


  • AOAC, 1990. Official Methods of Analysis of the Association of Official Analytical Chemists. 15th Edn., AOAC, Washington, DC., USA., ISBN-13: 9780935584424, pp: 858


  • Cheesbrough, M., 1987. Medical Lab Manual for Tropical Countries, Volume 1. 2nd Edn., Butterworth-Heinemann Ltd., Oxford, UK., ISBN-13: 978-0407004023, Pages: 524


  • Dye, W.B., 1956. Studies on Halogeton glomerulus. Weeds, 4: 50-60.


  • Garrow, J.S. and W.P.T. James, 1993. Human Nutrition and Dietetics. 9th Edn., Churchill Livingstone Ltd., London, UK., ISBN-13: 9780443041211, pp: 189-210


  • Gibney, M.J., 1989. Nutrition, Diet and Health. Cambridge University Press, New York, USA


  • Wardlaw, G.M., 1999. Perspectives in Nutrition. 4th Edn., McGraw-Hill Companies Inc., London, UK., ISBN-13: 9780070920781, pp: 113-146, 655-689


  • Ihekoronye, A.I. and P.O. Ngoddy, 1985. Integrated Food Science and Technology for the Tropics. Macmillian Publisher, London, United Kingdom, ISBN: 9780333388839, Pages: 386
    Direct Link    


  • Joslyn, M.N., 1970. Methods in Food Analysis: Physical, Chemical and Instrumental Methods of Analysis. 2nd Edn., Academic Press, New York, USA., pp: 18-30


  • Keay, R.W.J., 1989. Trees of Nigeria: A Revised Version of Nigerian Trees. Clarendon Press, Oxford, UK., pp: 476-478


  • Kochhar, S.L., 1981. Tropical Crops: A Textbook of Economic Botany. Macmillan India Publ. Ltd., New Delhi, India, Pages: 466


  • Muller, H.G., 1988. An Introduction to Tropical Food Science. Cambridge University Press, Cambridge, USA., ISBN-13: 9780521336864, pp: 23-95, 133-286


  • Nyam, M.A., 1998. Microorganisms associated with the traditional extraction of C. schweinfurthii fruits and oil. M.Sc. Thesis, University of Jos, Jos, Nigeria.


  • Nyam, M.A., 2011. The effects of microbial colonisation of Canarium schweinfurthii Linn fruit oil on its domestic and industrial uses. Ph.D. Thesis, University of Jos, Jos, Nigeria.


  • Nyam, M.A. and D.L. Wonang, 2004. Proximate chemical analysis of Canarium schweinfurthii Linn endosperm and elemental analysis of the oil. Proceedings of the 35th Annual Conference of the Nutrition Society of Nigeria, October 26-30, 2004, Nigeria, pp: 78-81.


  • Odunfa, S.A., 1985. Microbiological and toxicological aspects of fermentation of castor oil seeds for ogiri production. J. Food Sci., 50: 1758-1759.
    CrossRef    Direct Link    


  • Onwuliri, V.A. and B. Yakubu, 1999. Investigation into the constituents of A. digitata: An under-exploited oil seed in Nigeria. West Afr. J. Biol. Sci., 10: 56-59.


  • Tous, J. and L. Ferguson, 1996. Mediterranean Fruits. In: Progress in New Crops, Janick, J. (Ed.). ASHS Press, Arlington, VA., pp: 416-430


  • Williams, M.H., 1999. Nutrition for Health, Fitness and Sport. 5th Edn., McGraw-Hill Companies Inc., USA., ISBN-13: 9780697295101, pp: 46-234

  • © Science Alert. All Rights Reserved