Abstract
Rubber (Hevea brasiliensis) seed oil (RSO) is available in India (Ca. 4500 tons per year) and is used mainly as a drying oil. The oil does not contain any unusual fatty acids, and it is a rich source of essential fatty acids C18∶2 and C18∶3 that make up 52% of its total fatty acid composition. Acute toxic potential in rats and the systemic effects and nutritional quality were assessed in a 13 week feeding study in weanling albino rats using a diet containing RSO or groundnut oil (GNO) (as the control) at a 10% level as the sole source of dietary fat. RSO did not manifest any acute toxic potential. Food consumption, growth rate and feed efficiency ratio of rats fed RSO were similar to those fed GNO. The digestibility of this oil was found to be 97%, as compared to 94% for GNO. There were no macroscopic or microscopic lesions in any of the organs which could be ascribed to the RSO incroporation in the diet. Thus the current data show that RSO could be used for edible purposes. However, it will be necessary to process the oil to achieve deodorization and to remove free fatty acids to make it organoleptically acceptable.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
Gandhi, V.M., K.M. Cherian and M.J. Mulky,J. Oil Technol. Assoc. India (Bombay) 8:65 (1976).
Menon, K.K.G., M.J. Mulky and V.V.S. Mani, inThe Role of Fats in Human Nutrition, 2nd edn., edited by A.J. Vergroesen and M.A. Crawford, Academic Press, New York, 1989, p. 407.
The Wealth of India, Raw Materials, Vol. 5, edited by B.N. Sastri, Council of Scientific and Industrial Research, New Dehli, India, 1959, p. 45.
Bringi, N.V., inNon-Traditional Oilseeds and Oils of India, Oxford & IBH Publishing Co., Pvt. Ltd., New Delhi, 1987, p. 228.
Hilditch, T.P., inThe Chemistry and Constitution of Natural Fats, Champman & Hall, London, 1956, p. 196.
Williams, K.A., inOils, Fats and Fatty Foods, J & A Churchill Ltd., London, 1966, p. 343.
Official and Tentative Methods of the American Oil Chemists' Society, 3rd edn., edited by W.E. Link, American Oil Chemists' Society, Champaign, IL, 1973.
Jones, J.H., and C. Foster,J. Nutr. 24:245 (1942).
Triscari, J., J.G. Hamilton and A.C. Sullivan,J. Nutr. 108:815 (1976).
Hunter, D., and R.R. Bomford, inHutchison's Clinical Methods, 13th edn., Cassel & Co., Ltd., London, 1956, p. 140.
Somogyi, M.,J. Biol. Chem., 195:19 (1952).
King, E.J., and I.D.P. Wootton, in “Micro Methods in Medical Biochemistry” 4th edn., Churchill, London, 1964, p. 138.
Varley, H., inPractical Clinical Biochemistry, 3rd edn., William Heinemann-Medical Books, Ltd., and Interscience Books, Inc., New York, 1963, p. 112.
Werner, M., Gabriels, D.G. and Estman, G.,Clin. Chem. 27:268 (1981).
Kind, P.R.N., and E.J. King,J. Clin. Path., 7:322 (1954).
Folch, J.M., K.M. Less and G.H.S. Stanley,J. Biol. Chem. 226:497 (1957).
Mandal, B., S.G. Majumdar and L.B. Maity,J. Am. Oil Chem. Soc. 61:1447 (1984).
Sundaravalli, O.E., M.N. Guttikar, S.L.M. Desai and K.S. Shurpalekar,J. Oil Tech. Assoc. India 10:147, 1978.
Rukmini, C., M. Vijayaraghavan and P.G. Tulpule,J. Am. Oil Chem. Soc. 59:415 (1982).
Rahmani-Jourdheuil, D., and B. Entressangles,Rev. Fr. Corps Gras 32:61 (1985).
Bajpai, M., A. Sharma and A.K. Vasishtha,J. Oil Technol. Assoc India 17:15 (1985).
Giok, L.T., S.T. Husain and I. Tarwotzo,Amer. J. Clin. Nutr. 20:1300 (1967).
Author information
Authors and Affiliations
About this article
Cite this article
Gandhi, V.M., Cherian, K.M. & Mulky, M.J. Nutritional and toxicological evaluation of rubber seed oil. J Am Oil Chem Soc 67, 883–886 (1990). https://doi.org/10.1007/BF02540511
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02540511