In this study, the application of various concentrations (0.02%, 0.04%, 0.06% and 0.08%) of Satureja khuzestanica essential oil (EO) was examined on the oxidative stability of sunflower oil and compared to butylated hydroxyanisole (BHA) during storage at 60 degrees C. Gas chromatography (GC) and GC-mass spectrometry analyses of the oils revealed that carvacrol (87.7%) was the major component of EO. Peroxide value and anisidine value measurements in sunflower oil showed that all concentrations of EO had antioxidant effects in comparison to BHA. Oil samples supplemented with EO concentration of 0.08% were the most stable during storage (p < 0.05). EO also was able to reduce the stable free radical 2, 2-diphenyl-1-picrylhydrazyl with a 50% inhibition concentration (IC50) of 31.5 +/- 0.6 mu gmL(-1). Therefore, the results indicate that EO could be used as a natural antioxidant in food lipids.
机构:
Complutense Univ Madrid UCM, Vet Fac, Food Technol, Madrid, SpainComplutense Univ Madrid UCM, Vet Fac, Food Technol, Madrid, Spain
Martin-Cabrejas, Izaskun
Goicoechea-Oses, Encarnacion
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Univ Basque Country UPV EHU, Fac Pharm, Lascaray Res Ctr, Food Technol, Vitoria, SpainComplutense Univ Madrid UCM, Vet Fac, Food Technol, Madrid, Spain
机构:
Henan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R ChinaHenan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R China
Wang, Dongying
Fan, Wenchang
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Guangdong Food & Drug Vocat Coll, Inst Chinese Med Hlth Care, Guangzhou 510520, Guangdong, Peoples R ChinaHenan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R China
Fan, Wenchang
Guan, Yifu
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Hong Kong Baptist Univ, Inst Res & Continuing Educ, Shenzhen 518057, Peoples R ChinaHenan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R China
Guan, Yifu
Huang, Huina
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Henan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R ChinaHenan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R China
Huang, Huina
Yi, Tao
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Hong Kong Baptist Univ, Sch Chinese Med, Hong Kong, Hong Kong, Peoples R ChinaHenan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R China
Yi, Tao
Ji, Junmin
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Henan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R ChinaHenan Univ Technol, Coll Food Sci & Technol, Zhengzhou 450001, Henan, Peoples R China
机构:
Urmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran
Rezvanfar, Mohammad Amin
Sadrkhanlou, Rajah Ali
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Urmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran
Sadrkhanlou, Rajah Ali
Ahmadi, Abbas
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Urmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran
Ahmadi, Abbas
Shojaei, Habibollah
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Urmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran
Shojaei, Habibollah
Rezvanfar, Mohammad Ali
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Urmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran
Rezvanfar, Mohammad Ali
Mohammadirad, Azadeh
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Univ Tehran Med Sci, Fac Pharm, Toxicol Lab, Tehran, Iran
Univ Tehran Med Sci, Pharmaceut Sci Res Ctr, Tehran, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran
Mohammadirad, Azadeh
Salehnia, Alinazar
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Univ Tehran Med Sci, Fac Pharm, Toxicol Lab, Tehran, Iran
Univ Tehran Med Sci, Pharmaceut Sci Res Ctr, Tehran, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran
Salehnia, Alinazar
Abdollahi, Mohammad
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Univ Tehran Med Sci, Fac Pharm, Toxicol Lab, Tehran, Iran
Univ Tehran Med Sci, Pharmaceut Sci Res Ctr, Tehran, IranUrmia Univ, Fac Vet Med, Dept Histol & Embryol, Lab Embryol, Orumiyeh, Iran