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Hexanal is rapidly autoxidized in mixture with nonlipidic substrates even at 25 degrees C. The formation of peroxides follows the kinetics of a first order reaction with respect to hexanal (k1 about 10(-5) min-1), and is higher in mixture with casein or lysine-impregnated cellulose than with cellulose. In mixtures containing pure hexanal, peroxides are decomposed more rapidly after second-order reaction with respect to peroxides (k2 about 10(-3) mmol X kg-1 X min-1) while only slowly by the first-order reaction (k3 about 10(-5) min-1). In presence of small amounts of hexanoic acid the rate of second-order peroxide decomposition remained unaffected while the rate of the first-order peroxide decomposition increased by 4 orders (k3 about 10(-1) min-1). The presence of peroxides was percepted in the odour by sensory analysis contrary to nonvolatile lipid hydroperoxides.
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
January 1988,
Die Nahrung,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
January 1990,
Die Nahrung,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
January 1976,
Die Nahrung,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
January 1973,
Die Nahrung,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
January 1976,
Zeitschrift fur Lebensmittel-Untersuchung und -Forschung,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
April 1975,
Zeitschrift fur Lebensmittel-Untersuchung und -Forschung,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
July 2008,
Lipids,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
May 2011,
Critical reviews in food science and nutrition,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
April 2006,
Proceedings of the National Academy of Sciences of the United States of America,
J Pokorný, and
M Kmínek, and
W Janitz, and
E Novotná, and
J Davídek
January 1971,
Die Nahrung,
