Effects Of Ultrasound Treatment, Uv Irradiation And Avishan-e-denaei Essential Oil On Oxidative Stability Of Sunflower Oil

dc.creatorHashemi
dc.creatorSeyed Mohammad Bagher; Khaneghah
dc.creatorAmin Mousavi; Tavakolpour
dc.creatorYoosef; Asnaashari
dc.creatorMaryam; Mehr
dc.creatorHamed Mahdavian
dc.date2015-SEP
dc.date2016-06-07T13:21:36Z
dc.date2016-06-07T13:21:36Z
dc.date.accessioned2018-03-29T01:41:23Z
dc.date.available2018-03-29T01:41:23Z
dc.identifier
dc.identifierEffects Of Ultrasound Treatment, Uv Irradiation And Avishan-e-denaei Essential Oil On Oxidative Stability Of Sunflower Oil. Taylor & Francis Ltd, v. 18, p. 1083-1092 SEP-2015.
dc.identifier0972-060X
dc.identifierWOS:000363292800006
dc.identifier10.1080/0972060X.2015.1039218
dc.identifierhttp://www.tandfonline.com/doi/abs/10.1080/0972060X.2015.1039218
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/243094
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1306792
dc.descriptionAvishan-e-Denaei is usually used as herbal tea, flavoring agents and medicinal plants. In this study, effects of Avishan-e-Denaei essential oil (EO) extracted by ohmic ultrasound extractor (0.08 %) and synthetic antioxidant (BHT) on oxidative stability of sunflower oil at different accelerated condition including ultrasound (30KHz, 100W, 30 s) and Ultraviolet (UV) Irradiation (30min) were compared. GC-MS analyses of EO revealed , the major components were thymol (62.4 %), carvacrol (14.8 %) and -terpinene (4.5 %). The results of peroxide value (PV), anisidine value (AV), thiobarbituric acid (TBA) value, free fatty acid (FFA), iodine value (IV) and induction period (IP) showed sunflower oil samples supplemented with EO (treated or no treated by ultrasound and UV) were more stable in comparison to BHT against oxidation. In addition, EO was able to decrease the stable 2, 2-diphenyl-1-picrylhydrazyl free radical (DPPH) with a 50 % inhibition concentration (IC50 ) of 22.3 +/- 1.2 mu g/mL. The results indicate that ultrasound and UV could accelerate lipid degradation and the addition of the EO as a natural antioxidant, significantly reduced lipid oxidation and improved oil stability.
dc.description18
dc.description5
dc.description
dc.description1083
dc.description1092
dc.description
dc.description
dc.description
dc.languageen
dc.publisherTAYLOR & FRANCIS LTD
dc.publisher
dc.publisherABINGDON
dc.relationJOURNAL OF ESSENTIAL OIL BEARING PLANTS
dc.rightsembargo
dc.sourceWOS
dc.subjectIn-water Emulsions
dc.subjectAntioxidative Properties
dc.subjectSynthetic Antioxidants
dc.subjectLipid Oxidation
dc.subjectWalnut Oil
dc.subjectLamiaceae
dc.subjectExtracts
dc.subjectStorage
dc.subjectHerbs
dc.subjectAcids
dc.titleEffects Of Ultrasound Treatment, Uv Irradiation And Avishan-e-denaei Essential Oil On Oxidative Stability Of Sunflower Oil
dc.typeArtículos de revistas


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