1997
DOI: 10.1007/s11746-997-0093-1
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A multivariate study of the correlation between tocopherol content and fatty acid composition in vegetable oils

Abstract: The main biochemical function of the tocopherols is believed to be the protection of polyunsaturated fatty acids (PUFA) against peroxidation. A critical question that must be asked in reference to this is whether there is a biochemical link between the tocopherol levels and the degree of unsaturation in vegetable oils, the main source of dietary PUFA and vitamin E. We used a mathematical approach in an effort to highlight some facts that might help address this question. Literature data on the relative composi… Show more

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Cited by 276 publications
(178 citation statements)
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“…The values obtained for α-tocopherol were higher than those previously reported (Kodad, 2006), probably due to higher temperatures during the growing season (Kamal-Eldin and Anderson, 1997; or to differences in the analytical methods employed. These differences have also been reported in other crops such as Brassica napus or olive (Goffman and Becker, 2001).…”
Section: Genetic Variability and Phenotypic Correlationscontrasting
confidence: 77%
“…The values obtained for α-tocopherol were higher than those previously reported (Kodad, 2006), probably due to higher temperatures during the growing season (Kamal-Eldin and Anderson, 1997; or to differences in the analytical methods employed. These differences have also been reported in other crops such as Brassica napus or olive (Goffman and Becker, 2001).…”
Section: Genetic Variability and Phenotypic Correlationscontrasting
confidence: 77%
“…Additionally, the low yield cultivars Col-24-Gro and Florunner, showed the highest unsaturated fatty acid content (Table 3). It is well known that the levels of tocopherols in plant systems vary depending on climate stress factors (Demming-Adams and Adams, 2003;Britz et al, 2008) and polyunsaturated fatty acid contents (Kamal-Eldin and Andersson, 1997). In this study, the growing conditions were the same for all cultivars.…”
Section: Tocopherolsmentioning
confidence: 91%
“…Tocols play an important protective function in oils. Their task is to protect PUFA against oxidation, by interrupting the oxidation reaction 41 . Nogala-Ka ucka et al 42 found that γ-tocopherol has the best protective properties at temperature of 4 in comparison to other tocopherols.…”
Section: Content Of Bioactive Compounds In Fresh Axseed Oilsmentioning
confidence: 99%