Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes
The effects of 0,2 and 3 kGy doses of gamma rays in chemical and physical properties of olive oils extracted from whole and flesh of olive fruits were investigated. The results indicated that the acid value of samples ranged from 0.32 to 1.78%, the peroxide value ranged from 4.79 to 21.19 mEq O2 kg-...
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Series: | Annals of the University Dunarea de Jos of Galati. Fascicle VI: Food Technology |
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Online Access: | http://www.ann.ugal.ro/tpa/Anale%202017/07_Al%20Bachir.pdf |
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doaj-f22cbb74773d4785a0ab27c42c7456dd2020-11-24T21:52:02ZengGalati University PressAnnals of the University Dunarea de Jos of Galati. Fascicle VI: Food Technology1843-51572068-259X2017-01-014118194Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshesMahfouz Al-BACHIR0Yasser OTHMANAtomic Energy Commission of SyriaThe effects of 0,2 and 3 kGy doses of gamma rays in chemical and physical properties of olive oils extracted from whole and flesh of olive fruits were investigated. The results indicated that the acid value of samples ranged from 0.32 to 1.78%, the peroxide value ranged from 4.79 to 21.19 mEq O2 kg-1 oil, iodine value ranged from 81.73 to 91.25 g I2 100 g-1 oil, saponification value ranged from 185.93 to 197.71 mg KOH g-1 oil, thiobarbituric acid (TBA) value ranged from 0.028 to 0.057 mg MDA kg-1 oil, refractive index ranged 1.4642 to 1.4691 nD at 25oC, viscosity ranged from 126.33 to 162.00 mPa. s, and total phenolic ranged from 42.73 to 339.52 mg gallic acid kg-1 oil. The effect of gamma irradiation on the quality properties of olive oil was minimized.http://www.ann.ugal.ro/tpa/Anale%202017/07_Al%20Bachir.pdfolive oilKaissy cultivarchemical propertiesphysical properties |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Mahfouz Al-BACHIR Yasser OTHMAN |
spellingShingle |
Mahfouz Al-BACHIR Yasser OTHMAN Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes Annals of the University Dunarea de Jos of Galati. Fascicle VI: Food Technology olive oil Kaissy cultivar chemical properties physical properties |
author_facet |
Mahfouz Al-BACHIR Yasser OTHMAN |
author_sort |
Mahfouz Al-BACHIR |
title |
Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes |
title_short |
Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes |
title_full |
Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes |
title_fullStr |
Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes |
title_full_unstemmed |
Study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes |
title_sort |
study of the quality of syrian olive oil extracted from irradiated and un-irradiated fruit and fruit fleshes |
publisher |
Galati University Press |
series |
Annals of the University Dunarea de Jos of Galati. Fascicle VI: Food Technology |
issn |
1843-5157 2068-259X |
publishDate |
2017-01-01 |
description |
The effects of 0,2 and 3 kGy doses of gamma rays in chemical and physical properties of olive oils extracted from whole and flesh of olive fruits were investigated. The results indicated that the acid value of samples ranged from 0.32 to 1.78%, the peroxide value ranged from 4.79 to 21.19 mEq O2 kg-1 oil, iodine value ranged from 81.73 to 91.25 g I2 100 g-1 oil, saponification value ranged from 185.93 to 197.71 mg KOH g-1 oil, thiobarbituric acid (TBA) value ranged from 0.028 to 0.057 mg MDA kg-1 oil, refractive index ranged 1.4642 to 1.4691 nD at 25oC, viscosity ranged from 126.33 to 162.00 mPa. s, and total phenolic ranged from 42.73 to 339.52 mg gallic acid kg-1 oil. The effect of gamma irradiation on the quality properties of olive oil was minimized. |
topic |
olive oil Kaissy cultivar chemical properties physical properties |
url |
http://www.ann.ugal.ro/tpa/Anale%202017/07_Al%20Bachir.pdf |
work_keys_str_mv |
AT mahfouzalbachir studyofthequalityofsyrianoliveoilextractedfromirradiatedandunirradiatedfruitandfruitfleshes AT yasserothman studyofthequalityofsyrianoliveoilextractedfromirradiatedandunirradiatedfruitandfruitfleshes |
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