Some compositional properties of camelina (camelina sativa L. Crantz) seeds and oils
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Fatty acid profiles (FAP), tocopherol (T), and tocotrienol (T3) contents, total lipid contents, and trypsin inhibitor activity were quantitated from thirteen accessions of camelina (Camelina sativa L. Crantz), a little-known oilseed. Camelina seeds of ten accessions were also assayed for ß-glucans. FAP (%) of camelina oils were: oleic (14.1 to 19.5), linoleic (18.8 to 24.0), linolenic (27.0 to 34.7), eicosenoic (12.0 to 14.9), erucic (0.0 to 4.0), all others (11.8 to 17.4). Camelina oil T and T3 contents (mg/100 g) were: αT (0.66 to 2.38), ßT (0.38 to 1.45), γT/ßt3 (4.37 to 18.68), δT (0.00 to 0.48), γT3 (0.00 to 0.79), γT3 (0.00), γT3 (0.00). Total tocols were higher in camelina than in canola, crambe, flax, soybean, and sunflower, with γT/ßT3 constituting 82% of total tocols. The oil content of camelina seeds ranged from 29.9 to 38.3%. Camelina seeds did not contain ß-glucans. Trypsin units inhibited ranged from 12 to 28 compared to 111 for raw soybean.
Key wordsCamelina false flax fatty acid ß-glucan tocopherol tocotrienol trypsin inhibitor
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- 1.Knorzer, K.H.,Berichte der Deutschen Gesellschaft.91:187 (1978).Google Scholar
- 2.Robinson, R.G., Minnesota Agricultural Experiment Station Bulletin 579-1987, (AD-SB-3275), St. Paul, 1987, pp 1–12.Google Scholar
- 3.Putnam, D.H., J.T. Budin, L.A. Field and W.M. Breene, inNew Crops, edited by J. Janick, and J. Simon, John Wiley and Sons, New York, 1993, pp. 314–322.Google Scholar
- 4.Official Methods of Analysis of the Association of Official Analytical Chemists, 14th edn., Association of Official Analytical Chemists, Arlington, 1984.Google Scholar
- 5.Einig, R.G., and R.G. Ackman,J. Am. Oil Chem. Soc. 64:499 (1987).Google Scholar
- 6.Pocklington, W.D., and A. Dieffenbacher,Pure and Appl. Chem. 60:877 (1987).Google Scholar
- 7.Bauernfeind, J., inVitamin E: A Comprehensive Treatise, Marcel Dekker, New York, 1980, pp. 99–167.Google Scholar
- 9.Thompson, J.N., and G. Hatina,J. Liq. Chrom. 2:327 (1979).Google Scholar
- 12.Approved Methods of The American Association of Cereal Chemists, The American Association of Cereal Chemists, St. Paul, 1983.Google Scholar
- 13.Liu, K., and P. Markakis,Cereal Chem. 66:415 (1989).Google Scholar
- 14.Kramer, J.K.G., and F.D. Sauer, inHigh- and Low-Erucic Rapeseed Oils, edited by J.K.G. Kramer, F.D. Sauer and W.J. Pigden, Academic Press, Toronto, 1983, pp. 413–474.Google Scholar