Abstract
The lipid and pigment compositions of crude and refined bleached cottonseed oil have been studied and the influence of the technological treatment on the composition and structure of the components is discussed. It has been found that the color and the difficult refinability of the crude oil are due partially to the presence in it of stable radical dications of gossypol photoinduced in the presence of O2.
Similar content being viewed by others
Literature cited
B. N. Chubinidze, Maslo-Zhir. Prom.-st'., No. 1, 1 (1984).
M. G. Siradze, A. B. Belova, and S. Volotovskaya, Maslo-zhir, Prom-st', No. 7, 15 (1985).
V. P. Rzhekhin and A. B. Belova, New Methods of Isolating Gossypol from Cotton Seeds, Oil, and Meal [in Russian], TsINTIPishcheprom, Moscow (1961), p. 22.
I. P. Nazarova and A. I. Glushenkova, Khim. Prir. Soedin., 663 (1984).
C. C. Whittern, E. E. Miller, and D. E. Pratt, J. Am. Oil Chem. Soc., No. 6, 1075 (1984).
R. W. Storherr and R. T. Holley, J. Agric. Food Chem., No. 2, 745 (1954).
S. G. Yunusova and S. D. Gusakova, Khim. Prir. Soedin., 40 (1982).
M. Talipova, A. I. Glushenkova, and A. U. Umarov, Khim. Prir. Soedin., 44 (1981).
S. G. Yunusova, Author's Abstract of Candidate's Dissertation, Chemical Sciences, Tashkent (1984).
S. G. Yunusova, S. D. Gusakova, and Ya. V. Rashkes, Khim. Prir. Soedin., 436 (1982).
E. N. Frankel, W. E. Neff, W. K. Rohwedder, B. P. S. Khambay, R. F. Garwood, and B. C. L. Weedon, Lipids,12, 901 (1977).
T. G. Zhmyrko, N. T. Ul'chenko, É. I. Gigienova, and A. I. Glushenkova, Khim. Prir. Soedin., 32 (1986).
S. D. Gusakova, S. G. Yunusova, T. V. Chernenko, I. P. Nazarova, and A. I. Glushenkova, Khim. Prir. Soedin., 677 (1986).
M. I. Goryaev and I. Pliva, Methods of Investigating Essential Oils [in Russian], Izd. Akad. Nauk KazSSR, Alma-Ata (1962).
A. A. Tyshchenko, S. D. Gusakova, I. P. Nazarova, and A. I. Glushenkova, Khim. Prir. Soedin., 354 (1987).
Z. V. Todres, Radical Ions in Organic Synthesis [in Russian], Khimiya, Moscow (1986), pp. 26, 56.
A. Rawyler and P. A. Siegenthaler, Experientia,42, No. 6, 658 (1986).
J. Novrocik, M. Novrocikova, and A. Capek, Coll. Czech.Chem. Commun.,47, 476 (1982).
A. Kornfeldt and L. B. Croon, Lipids,16, 306 (1981).
Handbook on Methods of Investigation, Technical and Chemical Control, and the Accounting of Production in the Oils and Fats Industry [in Russian], Vol. 1, VNIIZh, Leningrad, (1967), p. 822.
W. V. Dompert and H. Beringer, Fette Seifen Anstrichm., No. 3, 109 (1976).
Additional information
Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 42–50, January–February, 1988.
Rights and permissions
About this article
Cite this article
Gusakova, S.D., Asilbekova, D.T., Nazarova, I.P. et al. Changes in lipids and pigements of cotton seeds during their processing. Chem Nat Compd 24, 35–42 (1988). https://doi.org/10.1007/BF00597570
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00597570