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334190

Physicochemical Characteristics, Inhibition of Lipid Peroxidation, and Oxidative Stability Index by Antioxidant Alternatives of Promising Binary Oil Blend (Canola and Olive oils)

Article

Last updated: 04 Jan 2025

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Abstract

In the present article, three samples (canola seed oil; CSO), (unfiltered olive oil; UFOO) and Canoliven (Canola seed oil: 
unfiltered olive oil, 80:20 w/w, respectively), were examined for phytochemical screening revealing the presence in all samples: steroids, terpenoids, saponins, tannins, anthocyanins alkaloids, phenols, and flavonoids. The results indicated that CSO variety Giza 56 contained 12 different chemical groups. Four physical characteristics were assayed in three samples. The acidity value ranged from 0.21 for CSO to 0.35 for UFOO and the acidity value for the canoliven is 0.25. Furthermore, the highest level of unsaponifiable matter % was found in CSO, followed by Canoliven and then UFOO. Peroxide value (meq O2/kg oil) ranged from 1.5 for CSO to 8.5 for UFOO, while Canoliven recorded 4.01. The highest level (6.5) of p-anisidine value (pAV) was reported in the UFOO followed by CSO and Canoliven. Moreover, TOTOX values in Canoliven (11.2) and more than two folds of this value were recorded in UFOO (23.5). Additionally, the concentrations of saturated fatty acids (SFA%) in individual pure oils ranged from 16.29% for UFOO to 17.16% for CSO, while Canoliven recorded 17.01%. Total monounsaturated fatty acids (∑MUFA%) varied from 69.76 to 72.09% for UFOO, and CSO, respectively. The blending process improved the level of MUFA%, whereas its concentration in Canoliven reached 71.56%. The concentrations of polyunsaturated fatty acids (∑PUFA%) are 13.42, 10.57, and 11.43% in UFOO, CSO and Canoliven, respectively. Finally, some specialized analyses were conducted on the samples, including MDA, TPCs, OSI, and FTIR.

DOI

10.21608/sjas.2023.242600.1348

Keywords

antioxidant, Canola seed oil, Edible oils, Fatty acid composition, Unfiltered olive oil

Authors

First Name

Gamal

Last Name

Fakhry

MiddleName

-

Affiliation

Biochemistry Department, Faculty of Agriculture, Minia University, EGYPT

Email

gamalfakhry62540@yahoo.com

City

-

Orcid

-

First Name

Medhat

Last Name

Omar

MiddleName

Ibrahim A.

Affiliation

Agronomy Dept., (Chemistry branch), Assiut Faculty of Agric., Al-Azar Univ. EGYPT

Email

-

City

-

Orcid

-

First Name

Mohamed

Last Name

Mahmoud

MiddleName

Ahmed

Affiliation

Agronomy Dept., (Chemistry branch), Assiut Faculty of Agric., Al-Azar Univ. EGYPT

Email

mohamed.mahmoud@agr.cu.edu.eg

City

-

Orcid

-

First Name

A. Abd Elrahman

Last Name

Fakhry

MiddleName

Gamal

Affiliation

Food Science Department, Faculty of Agriculture, Minia University, Egypt

Email

-

City

-

Orcid

-

First Name

Moustafa

Last Name

Aboel-Ainin

MiddleName

Abdel-Moneim

Affiliation

Department of Agricultural Biochemistry, Faculty of Agriculture, Beni-Suef University, Egypt

Email

moustafa.abdelmoneim@agr.bsu.edu.eg

City

Beni-Suef

Orcid

0000-0002-2723-6051

Volume

5

Article Issue

4

Related Issue

44609

Issue Date

2023-12-01

Receive Date

2023-10-15

Publish Date

2023-12-01

Page Start

141

Page End

160

Print ISSN

2535-1796

Online ISSN

2535-180X

Link

https://sjas.journals.ekb.eg/article_334190.html

Detail API

https://sjas.journals.ekb.eg/service?article_code=334190

Order

334,190

Type

Original Article

Type Code

916

Publication Type

Journal

Publication Title

Scientific Journal of Agricultural Sciences

Publication Link

https://sjas.journals.ekb.eg/

MainTitle

Physicochemical Characteristics, Inhibition of Lipid Peroxidation, and Oxidative Stability Index by Antioxidant Alternatives of Promising Binary Oil Blend (Canola and Olive oils)

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Type

Article

Created At

30 Dec 2024