Abstract
Monoacylglycerol (MAG) effects on the oil photooxidation of an emulsion containing chlorophyll were studied. The emulsion consisted of equal weights of hexaneextracted perilla oil and 0.5% acetic acid, and 4 ppm chlorophyll b and MAG at 0, 1, or 1.5% were added. The oxidation was performed under 1,700 lx light at 25°C for 48 h. Singlet oxygen was involved in the oil oxidation of the emulsion containing chlorophyll under light. MAG protected chlorophyll and polyphenol compounds from degradation during the oxidation of the emulsion under light. MAG significantly decreased and decelerated headspace oxygen consumption and hydroperoxide production in the emulsion, and thus acted as antioxidant in photooxidation of the acidic water/perilla oil emulsion containing chlorophyll. Antioxidant activity of MAG in the photooxidation of the emulsion could be due to combined results of increased retention of polyphenols and decreased oxygen diffusion by forming a physical barrier.
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References
Chaiyasit W, Elias R, McClements DJ, Decker EA. Role of physical structures in bulk oils on lipid oxidation. Crit. Rev. Food Sci. 47: 299–317 (2004)
Choe E. Effects and mechanisms of minor compounds in oil on lipid oxidation. pp. 449–474. In: Food Lipids: Chemistry, Nutrition, and Biotechnology. Akoh CC, Min DB (eds). CRC Press, New York, NY, USA (2008)
O’Brien RD. Fats and Oil: Formulating and Processing for Applications. CRC Press, Boca Raton, FL, USA. p. 30 (2004)
Sattar A, DeMan JM, Alexander JC. Effect of wavelength on light induced quality deterioration of edible oils and fats. Can. I. Food Sc. Tech. J. 9: 108–113 (1976)
Velasco J, Dobarganes C. Oxidative stability of virgin olive oil. Eur. J. Lipid Sci. Tech. 104: 661–676 (2002)
Mistry BS, Min DB. Isolation of sn-α-monolinolein from soybean oil and its effects on oil oxidative stability. J. Food Sci. 52: 786–790 (1987)
Mistry BS, Min DB. Prooxidant effects of monoglycerides and diglycerides in soybean oil. J. Food Sci. 53: 1896–1897 (1988)
Lee J, Lee Y, Choe E. Temperature dependence of the autoxidation and antioxidants of soybean, sunflower, and olive oil. Eur. Food Res. Technol. 226: 239–246 (2007)
Redfearn ER, Friend J. Studies on plastoquinone −1. Determination of the concentration and oxidation-reduction state of plastoquinone in isolated chloroplasts. Phytochemistry 1: 147–151 (1962)
Nam HY, Lee KT. Enzymatic synthesis of low-trans fats containing conjugated linoleic acids and their physicochemical characteristics. J. Korean Soc. Food Sci. Nutr. 37: 752–760 (2008)
Vaidya B, Choe E. Effects of seed roasting on tocopherols, carotenoids, and oxidation in mustard seed oil during heating. J. Am. Oil Chem. Soc. 88: 83–90 (2011)
AOCS. Official Methods and Recommended Practices of the AOCS 4th ed. Method Cd 8-83. American Oil Chemists’ Society Press, Champaign, IL, USA (1990)
Yoon Y, Choe E. Oxidation of corn oil during frying of soy flouradded flour dough. J. Food Sci. 72: C317–C323 (2007)
Lee J, Choe E. Effects of phosphatidylcholine and phosphatidylethanolamine on the photooxidation of canola oil. J. Food Sci. 74: 481–486 (2009)
Maksimović Z, Malenčić D, Kovačević N. Polyphenol contents and antioxidant activity of Maydis stigma extracts. Bioresource Technol. 96: 873–877 (2005)
Kim HJ, Lee HO, Min DB. Effects of prooxidant mechanism of oxidized α-tocopherol on the oxidative stability of soybean oil. J. Food Sci. 72: C223–230 (2007)
An S, Lee E, Choe E. Effects of solubility characteristics of sensitizer and pH on the photooxidation of oil in tuna oil-added acidic O/W emulsions. Food Chem. 128: 353–358 (2011)
Vaidya B, Choe E. Stability of tocopherols and lutein in oil extracted from roasted or unroasted mustard seeds during the oil oxidation in the dark. Food Sci. Biotechnol. 20: 193–199 (2011)
Fomuso LB, Corredig M, Akoh CC. Effect of emulsifier on oxidation properties of fish oil-based structured lipid emulsions. J. Agr. Food Chem. 50: 2957–2961 (2002)
Bonneau R, Pottier R, Bagno O, Joussot-Dubien J. pH dependence of singlet oxygen production in aqueous solutions using thiazine dyes as photosensitizers. Photochem. Photobiol. 21: 159–163 (1975)
Bisby RH, Morgan CG. Quenching of singlet oxygen by Trolox C, ascorbate, and amino acids: Effects of pH and temperature. J. Phys. Chem. 103: 7454–7459 (1999)
Li W, Gandra N, Ellis ED, Courtney S, Li S, Butler E, Gao R. pHresponsive, TiO2,-attached porphyrin for singlet oxygen production in an aqueous solution. ACS Appl. Mater. Interfaces 1: 1778–1784 (2009)
Canepa P, Cauglia F, Caviglia P, Chelossi E. Photo-Fenton oxidation of oil mill waste water: Chemical degradation and biodegradability increase. Environ. Sci. Pollut. R. 10: 217–220 (2003)
Trost K, Golc-Wondra A, Prosek M. Degradation of polyphenolic antioxidants in bluberry nectar aseptically filled in PET. Acta Chim. Slov. 56: 494–502 (2009)
Manach C, Scalbert A, Morand C, Rémésy C, Jiménez L. Polyphenols: Food sources and bioavailability. Am. J. Clin. Nutr. 79: 727–747 (2004)
Okada K, Inoue Y, Satoh K, Katoh S. Effects of light on degradation of chlorophyll and proteins during senescence of detached rice leaves. Plant Cell Physiol. 33: 1183–1191 (1992)
Chen BH, Huang JH. Degradation and isomerization of chlorophyll a and β-carotene as affected by various heating and illumination treatments. Food Chem. 62: 299–307 (1998)
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Kim, N., Choe, E. Effects of monoacylglycerols on the oil oxidation of acidic water/perilla oil emulsion under light in the presence of chlorophyll. Food Sci Biotechnol 21, 183–189 (2012). https://doi.org/10.1007/s10068-012-0023-3
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DOI: https://doi.org/10.1007/s10068-012-0023-3