Relationship between changes in peroxide value and conjugated dienes during oxidation of sunflower oils with different degree of unsaturation

Grasas y Aceites

Volumn 60, Issue 2, 2009, Pages 155-160

  Marmesat, S ^a   Morales, A ^a   Velasco, J ^a   Ruiz Mendez M V ^a   Dobarganes, M C ^a  

^a INSTITUTO DE LA GRASA   (Spain)

Author keywords

Conjugated dienes; Fatty acids; Hydroperoxides; Methyl linoleate; Oxidation; Peroxide value

Indexed keywords

CONJUGATED DIENES; CORRELATION COEFFICIENT; DEGREE OF UNSATURATIONS; HIGH-OLEIC SUNFLOWER OIL; HYDROPEROXIDES; METHYL LINOLEATE; NATURAL ANTIOXIDANTS; PEROXIDE VALUE;

FATTY ACIDS; NANOCAPSULES; OLEFINS; PEROXIDES; SUNFLOWER OIL;

OXIDATION;

HELIANTHUS;

EID: 65349135315     PISSN: 00173495     EISSN: 19884214     Source Type: Journal    
DOI: 10.3989/gya.096908     Document Type: Article

References (9)

1. AOCS. 1998. Official methods and recommended practices of the American Oil Chemists' Society (5th edition). Champaign, Illinois: American Oil Chemists' Society, ed. D. Firestone.
2. Dobarganes MC, Pérez-Camino MC. 1988. Fatty acid composition: a useful tool for the determination of alteration level in heated fats. Rev. Franc. Corps Gras 35, 67-70.
3. Dobarganes MC, Velasco J. 2002. Analysis of Lipid Hydroperoxides.- Eur. J. Lipid Sci. Technol. 104, 420-428.
4. Frankel E N. 2005. Methods to determine the extent of oxidation. In Lipid Oxidation, 2nd Edition, The Oily Press, England, 99-127.
5. IUPAC.1992. Standard methods for the analysis of oils fats and derivatives, 1st supplement to 7th edition. International Union of Pure and Applied Chemistry. Pergamon Press, Oxford.
6. Márquez-Ruiz G, Martín-Polvillo M, Dobarganes MC. 1996. Quantitation of oxidized triglyceride monomers and dimers as an useful measurement for early and advanced stages of oxidation, Grasas y Aceites, 47, 48-53.
7. Martín-Polvillo M. Márquez-Ruiz G, Dobarganes M C. 2004. Oxidative stability of sunflower oils differing in unsaturation degree during long-term storage at room temperature. J. Am. Oil Chem. Soc. 81, 577-583.
8. Rodrigues Machado E, Marmesat S, Abrantes S, Dobarganes M C. 2007. Uncontrolled variables in frying studies: differences in repeatability between thermoxidation and frying experiments. Grasas y Aceites 58, 283-288.
9. Yoshida H, Kondo I, Kajimoto G. 1992. Participation of free fatty acids in the oxidation of purified soybean oil during microwave heating. J. Am. Oil Chem. Soc., 69, 1136-1140.