Kinetic Characteristics of Oil Natural Antioxidants
DOI:
https://doi.org/10.15407/scin11.04.032Keywords:
oils, oxidation, Tsepalov`s graphical method, kinetic parameters, DPPH method, antioxidant activityAbstract
Parameters of oxidability of sunflower, corn, walnut, palm and palm kernel oils are defined with Tsepalov`s graphical and DPPH methods. The influence of oil natural antioxidants and the degree of unsaturation of fatty acids on the rate of oxidation is shown. The methods can be used to predict oil oxidation stability during storage.
References
Jashin Ja.I., Ryzhnev V.Ju., Jashin A.Ja., Chernousova N.I. Prirodnye antioksidanty. Soderzhanie v pishhevyh produktah i ih vlijanie na zdorov’e i starenie cheloveka. Moskva: TransLit, 2009 [in Russian].
Roginsky V.A., Lissi E.A. Review of methods to determine chain-breaking antioxidant activity in food. Food Chem. 2005, 92: 235—254.
https://doi.org/10.1016/j.foodchem.2004.08.004
Kalinichenko A.A., Arsen’eva L.Ju., Ivanov S.V. i dr. Sposob jekspressnogo opredelenija otdel’nyh pokazatelej kachestv masla greckogo oreha po signalam analizatora «jelektronnyj nos». Vestnik VGUIT. 2014, 1: 153—158 [in Russian].
Kulisic T., Radonic A., Katalinic V., Milos M. Use of different methods for testing antioxidative activity of oregano essential oil. Food Chemistry. 2004, 85: 633—640.
https://doi.org/10.1016/j.foodchem.2003.07.024
Hrapova N.G., Skibida I.P., Misin V.M. Kineticheskie harakteristiki prirodnyh antioksidantov rastitel’nyh masel. Himicheskaja fizika. 2010, 29(6): 76—80 [in Russian].
Piven’ O.M. Tehnologija stabilizacii’ harchovyh zhyriv shhodo okysnjuval’nogo psuvannja: avtoref. dys. na zdobuttja nauk. stupenja kand. tehn. nauk: spec. 05.18.06 «Tehnologija zhyriv, efirnyh masel i parfumerno-kosmetychnyh produktiv». Harkiv: NTU HPI, 2007 [in Ukrainian].
Denisov E.T. Ciklicheskie mehanizmy obryva cepej v reakcijah okislenija organicheskih soedinenij. Uspehi himii. 1996, 65(6): 547—563 [in Russian].
DSTU ISO 9936:2004 Zhyry tvarynni i roslynni ta olii’. Vyznachennja vmistu tokoferoliv i tokotryjenoliv. Metod vysokoefektyvnoi’ ridynnoi’ hromatografii’ (ISO 9936: 1997, IDT). Kyiv: Derzhspozhyvstandart Ukrai’ny, 2004 [in Ukrainian].
DSTU 4570:2006. Zhyry roslynni ta olii’. Metod vyznachennja peroksydnogo chysla. Kyiv Derzhspozhyvstandart Ukrai’ny, 2007 [in Ukrainian].
Cepalov V.F., Haritonov A.A., Gladyshev G.P., Jemmanujel’ N.M Opredelenie konstanty skorosti i kojefficientov ingibirovanija stabilizatorov s pomoshh’ju model’noj reakcii. Kinetika i kataliz. 1977, 6: 1395—1402 [in Russian].
Guseva D.A., Prozorovskaja N.N., Shironin A.V. i dr. An tioksidantnaja aktivnost’ rastitel’nyh masel s raznym sootnosheniem omega-6/omega-3 zhirnyh kislot. Biomedicinskaja himija. 2010, 56(3): 342—350 [in Russian].
Volkov V.A., Pahomov P.M. Kinetika vzaimodejstvija ra dikala DFPG s jekstraktivnymi veshhestvami rastenij v razlichnyh sredah. Polzunovskij vestnik. 2008, 3: 309—313 [in Russian].
Molyneux P. The use of the stable free radical diphenylpicrylhydrazyl (DPPH) for estimating antioxidant activity. Songklanakarin J. Sci. Technol. 2004, 26(2): 211—219.
Goupy P., Dufour C., Loonis M., Dangles O. Quantitative Kinetic Analysis ol Hydrogen Transfer Reactions from Dietary Polyphenols to the DPPH Radical. J. Agric. Food Chem. 2003, 51: 615—622.
