Grasas y Aceites, Vol 65, No 4 (2014)

Effect of carvacrol on the oxidative stability of palm oil during frying


https://doi.org/10.3989/gya.0350141

T. İnanç
Gaziantep University, Engineering Faculty, Food Engineering Department, Spain

M. Maskan
Gaziantep University, Engineering Faculty, Food Engineering Department, Spain

Abstract


Fats and oils deteriorate physically and chemically at frying temperatures due to several reasons. The objective of this study was to assess the effect of carvacrol on the oxidative stability of palm oil during a repeated frying process. Potatoes were serially fried in carvacrol-added palm oil, BHT-added palm oil and a control oil (without any antioxidants). After each tenth frying cycle, several chemical analyses were carried out on collected samples to evaluate deterioration in the oils. The free fatty acid, para-anisidine, iodine, and total polar component values of the fresh oil were 0.080, 2.85, 57.1 and 7.5, respectively. These values changed to 0.165, 11.80, 46.7, 11.0, respectively for the control oil; 0.151, 11.28, 49.2 and 10.5 for BHT-added oil; 0.140, 7.19, 51.7, 10.0 for carvacrol-added oil after 40 frying cycles. The results revealed that the use of carvacrol could significantly improve the oxidative stability of palm oil when compared to the control samples. This effect was also comparable to BHT. Using carvacrol in frying oil slowed down the rate of the formation of conjugated dienes and trienes compared to the oil with BHT and the control. The frying process significantly changed the viscosity of the oil samples.

Keywords


Carvacrol; Frying; Natural antioxidant; Oxidative stability; Palm oil

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References


Abdulkarim SM, Frage A, Tan CP, Ghazali HM. 2008. Determination of the extent of frying fat deterioration using differential scanning calorimetry. J. Food Agric. Environ. 6, 54–59.

Akoh CC, Min DB. 2002. Food lipids: Chemistry, nutrition, and biotechnology (2nd Ed.). Marcel Dekker Inc, New York. http://dx.doi.org/10.1201/9780203908815

Al-Jaber NA, Awaad AS, Moses JE. 2011. Review on some antioxidant plants growing in Arab world. J. Saudi Chem. Soc. 15, 293–307. http://dx.doi.org/10.1016/j.jscs.2011.07.004

AOAC. 1990. Association of Official Analytical Chemistry. Official methods of analysis (15th Ed.). Virginia, USA.

AOCS. 1989. Official Methods and Recommended Practices of the American Oil Chemists' Society (4th Ed.). American Oil Chemists' Society, Champaign, Illinois. Arabshahi-Delouee S, Aalami M, Urooj A. 2011. Drumstick (Moringa oleifera L.) leaves: A potential source of natural lipid antioxidants. J. Food Process Eng. 34, 947–959.

Bensmira M, Jiang B, Nsabimana C, Jian T. 2007. Effect of lavender and thyme incorporation in sunflower seed oil on its resistance to frying temperature. Food Res. Int. 40, 341–346. http://dx.doi.org/10.1016/j.foodres.2006.10.004

Che Man YB, Jaswir I. 2000. Effect of rosemary and sage extracts on frying performance of refined, bleached and deodorized (RBD) palm olein during deep-fat frying. Food Chem. 69, 301–307. http://dx.doi.org/10.1016/S0308-8146(99)00270-8

FEDIOL. 2012. Annual Statistics: Vegetable oils production, imports, exports and consumption. (www.fediol.eu). Farhoosh R, Moosavi SMR. 2008. Carbonyl value in monitoring of the quality of used frying oils. Anal. Chim. Acta 617, 18–21.

Hampikyan H, Colak H, Akhan M, Turgay I. 2011. Determination of total polar compound (TPC) levels in frying oils. J. Food Agric. Environ. 9, 142–144.

Hein M, Henning H, Isengard HD. 1998. Determination of total polar parts with new methods for the quality survey of frying fats and oils. Talanta 47, 447–454. http://dx.doi.org/10.1016/S0039-9140(98)00148-9

Houhoula DP, Oreopoulou V, Tzia C. 2004. Antioxidant efficiency of oregano in frying and storage of fried products. Eur. J. Lipid Sci. Technol. 106, 746-751. http://dx.doi.org/10.1002/ejlt.200400995

Inanc T. 2012. Antioxidative Effects of various herbal extracts on corn and palm oils during frying process. M. Sc. Thesis, Graduate School of Natural and Applied Sciences, University of Gaziantep, Turkey.

Inanc T, Maskan M. 2013. Testing the antioxidant effect of essential oils and BHT on corn oil at frying temperatures: A response surface methodology. J. Am. Oil Chem. Soc. 90, 1845–1850. http://dx.doi.org/10.1007/s11746-013-2351-8

Innawong B. 2001. Improving fried product and frying oil quality using nitrogen gas in a pressure frying system. Ph. D. Thesis, Biological Systems Engineering, Virginia Polytechnic Institute and State University, USA.

Iqbal S, Haleem S, Akhtar M, Zia-ul-Haq M, Akbar J. 2008. Efficiency of pomegranate peel extracts in stabilization of sunflower oil under accelerated conditions. Food Res. Int. 41, 194–200. http://dx.doi.org/10.1016/j.foodres.2007.11.005

Isabei P, Mariano M. 2001. Study of the thermal stability of edible vegetable oils in different environments. Afinidad 58, 190–196.

Ismail R. 2005. Palm oil and palm olein frying applications. Asia Pac. J. Clin. Nutr. 14, 414–419. PMid:16326649

IUPAC. 1987. Standard Methods for the Analysis of Oils, Fats and Derivatives (7th Ed.). Blackwell Scientific, London, UK.

Kalogianni EP, Karapantsios TD, Miller R. 2011. Effect of repeated frying on the viscosity, density and dynamic interfacial tension of palm and olive oil. J. Food Eng. 105, 169–179. http://dx.doi.org/10.1016/j.jfoodeng.2011.02.021

Kochhar SP. 2000. Stabilization of frying oils with natural antioxidative components. Eur. J. Lipid Sci. Technol. 102, 552–559. http://dx.doi.org/10.1002/1438-9312(200009)102:8/9<552::AID-EJLT552>3.0.CO;2-V

Kusucharid C, Jangchud A, Thamakorn P. 2009. Changes in characteristics of palm oil during vacuum and atmospheric frying conditions of sweet potato. Kasetsart Journal: Natural Science, 43, 298–304.

Maestri DM, Nepote V, Lamarque AL, Zygadio JA. 2006. Natural products as antioxidants. Res. Sign. 1, 105–135.

Marco ED, Savarese M, Parisini C, Battimo I, Falco S, Sacchi R. 2007. Frying performance of a sunflower/palm oil blend in comparison with pure palm oil. Eur. J. Lipid Sci. Technol. 109, 237–246. http://dx.doi.org/10.1002/ejlt.200600192

Maskan M. 2003. Change in colour and rheological behaviour of sunflower seed oil during frying and after adsorbent treatment of used oil. Eur. Food Res. Technol. 218, 20–25. http://dx.doi.org/10.1007/s00217-003-0807-z

Mohdaly A, Sarhan MA, Mahmoud A, Ramadan MF, Smetanska I. 2010. Antioxidant efficacy of potato peels and sugar beet pulp extracts in vegetable oils protection. Food Chem. 123, 1019–1026. http://dx.doi.org/10.1016/j.foodchem.2010.05.054

Mohdaly A, Smetanska I, Ramadan MF, Sarhan M, Mahmoud A. 2011. Antioxidant potential of sesame (Sesamum indicum) cake extract in stabilization of sunflower and soybean oils. Ind. Crop Prod. 34, 952–959. http://dx.doi.org/10.1016/j.indcrop.2011.02.018

Moreira RG, Castell-Perez ME, Barrufet MA. 1999. Deepfat frying fundamental and applications (1st Ed.). Aspen Publication, Gaitherburg, MA.

Nacaroglu S. 2006. Effect of butylated hydroxytoluene and essential oils of Thymbra spicata on stability of corn and palm oils during deep-fat frying. M. Sc. Thesis, Graduate School of Natural and Applied Sciences, University of Gaziantep, Turkey.

Naz S, Sheikh H, Siddiqi R, Sayeed S. 2004. Oxidative stability of olive, corn and soybean oil under different conditions. Food Chem. 88, 253–259. http://dx.doi.org/10.1016/j.foodchem.2004.01.042

Naz S, Siddiqi R, Sayeed SA. 2008. Effect of flavonoids on the oxidative stability of corn oil during deep frying. Int. J. Food Sci. Technol. 43, 1850–1854. http://dx.doi.org/10.1111/j.1365-2621.2008.01731.x

Nor FM, Mohamed S, Idris AN, Ismail R. 2008. Antioxidative properties of Pandanus amaryllifolius leaf extracts in accelerated oxidation and deep frying studies. Food Chem. 110, 319–327. http://dx.doi.org/10.1016/j.foodchem.2008.02.004

Nor FM, Mohamed S, Idris NA, Ismail R. 2009. Antioxidative properties of Curcuma longa leaf extract in accelerated oxidation and deep frying studies. J. Am. Oil Chem. Soc. 86, 141–147. http://dx.doi.org/10.1007/s11746-008-1335-6

Osawa CC, Gonçalves LAG, Gumerato HF, Mendes FM. 2012. Study of the effectiveness of quick tests based on physical properties for the evaluation of used frying oil. Food Control 26, 525–530. http://dx.doi.org/10.1016/j.foodcont.2012.01.008

Pambou-Tobi NP, Nzikou JM, Matos L, Ndangui CB, Kimbonguila A, Abena AA, Silou Th, Scher J, Desobry S. 2010. Comparative study of stability measurements for two frying oils: Soybean oil and refined palm oil. Adv. J. Food Sci. Technol. 2, 22–27.

PORIM. 1995. Palm oil research institute of Malaysia, PORIM Test Methods. Miistry of Primary Industries, Malaysia.

Ramadan MF, Wahdan KM. 2012. Blending of corn oil with black cumin (Nigella sativa) and coriander (Coriandrum sativum) seed oils: Impact on functionality, stability and radical scavenging activity. Food Chem. 132, 873–879. http://dx.doi.org/10.1016/j.foodchem.2011.11.054

Romano R, Giordano A, Vitiello S, Le Grottaglie L, Musso SS. 2012. Comparison of the frying performance of olive oil and palm superolein. J. Food Sci. 77, 519–531. http://dx.doi.org/10.1111/j.1750-3841.2012.02663.x PMid:22490166

Serjouie A, Tan CP, Mirhosseini H, Che Man YB. 2010. Effect of vegetable-based oil blends on physicochemical properties of oils during deep-fat frying. Am. J. Food Technol. 5, 310–323. http://dx.doi.org/10.3923/ajft.2010.310.323

Shahidi F. 2005. Bailey's industrial oil and fat products (6th Ed.). New York, John Wiley & Sons. http://dx.doi.org/10.1002/047167849X

Tomaino A, Cimino F, Zimbalatti V, Venuti V, Sulfaro V, De Pasquale A, Saija A. 2005. Influence of heating on antioxidant activity and the chemical composition of some spice essential oils. Food Chem. 89, 549–554. http://dx.doi.org/10.1016/j.foodchem.2004.03.011

Yanishlieva NV, Marinova E, Pokorny J. 2006. Natural antioxidants from herbs and spices. Eur. J. Lipid Sci. Technol. 108, 776–793. http://dx.doi.org/10.1002/ejlt.200600127

Yeo J, Park J, Lee J. 2011. Evaluation of antioxidant capacity of sesamol and free radical scavengers at different heating temperatures. Eur. J. Lipid Sci. Technol. 113, 910–915. http://dx.doi.org/10.1002/ejlt.201000553

Zunin P, Leardi R, Bisio A, Boggia R, Romussi G. 2010. Oxidative stability of virgin olive oil enriched with carnosic acid. Food Res. Int. 43, 1511–1516. http://dx.doi.org/10.1016/j.foodres.2010.04.002




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