A comprehensive study of hazelnut oil composition with comparisons to other vegetable oils,particularly olive oil. |
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Authors: | Benitez-Sánchez Pedro Luis León-Camacho Manuel Aparicio Ramón |
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Affiliation: | (1) Puleva Biotech, Camino de Purchil 66, 18004 Granada, Spain;(2) Instituto de la Grasa, Avenida Padre García Tejero 4, 41012 Seville, Spain |
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Abstract: | Crude and refined hazelnut oils from different countries were characterised by major and minor compounds. Fatty acids, triacylglycerides, waxes, sterols, methyl-sterols, terpenic and aliphatic alcohols, tocopherols, tocotrienols and hydrocarbons were identified and quantified by gas chromatography and high-performance liquid chromatography. The levels of these chemical compounds in hazelnut oils together with the equivalent carbon numbers and triacylglyceride carbon numbers, were compared with the results of analyses of samples of other vegetable oils. The statistical procedure of cluster analysis was used to characterise hazelnut oils versus other edible oils. |
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Keywords: | Characterisation Hydrocarbons Hazelnut oil Fatty acids Triacylglycerides Minor Compounds |
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