TY  - JOUR
AU  - Lužaić, Tanja
AU  - Kravić, Snežana
AU  - Stojanović, Zorica
AU  - Grahovac, Nada
AU  - Jocić, Siniša
AU  - Cvejić, Sandra
AU  - Pezo, Lato
AU  - Romanić, Ranko S.
PY  - 2023
UR  - http://fiver.ifvcns.rs/handle/123456789/3645
AB  - In this work, the chemical composition analysis was performed for cold pressed oils
obtained from the 15 sunflower hybrids grown in Serbia and Argentina, as well as the determination of their oxidative quality. The fatty acid composition and bioactive compounds including total tocopherols, phenols, carotenoids, and chlorophyll contents were investigated. The oxidation products were monitored through the peroxide value (PV), anisidine value (AnV), conjugated dienes (CD) and conjugated trienes (CT) content, and total oxidation index (TOTOX) under accelerated oxidation conditions by the oven method.
Results: Linoleic acid was the most abundant fatty acid in investigated oil samples, followed by oleic and palmitic acids. The mean contents of total tocopherols, phenols, carotenoids, and chlorophyll were 518.24, 9.42, 7.54 and 0.99 mg/kg, respectively. In order to obtain an overview
of sample variations according to the tested parameters Principal Component Analysis (PCA) was
applied.
Conclusion: PCA indicated that phenols, chlorophyll, linoleic and oleic acid were the most
effective variables for the differentiation of sunflower hybrids grown in Serbia and Argentina.
Furthermore, based on the fatty acid composition and bioactive compounds content in the oils, a
new Artificial Neural Network (ANN) model was developed to predict the oxidative stability
parameters of cold pressed sunflower oil.
PB  - Elsevier
T2  - Heliyon
T1  - Investigation of oxidative characteristics, fatty acid composition and bioactive compounds content in cold pressed oils of sunflower grown in Serbia and Argentina
IS  - 7
SP  - E18201
VL  - 9
DO  - 10.1016/j.heliyon.2023.e18201
ER  - 

@article{
author = "Lužaić, Tanja and Kravić, Snežana and Stojanović, Zorica and Grahovac, Nada and Jocić, Siniša and Cvejić, Sandra and Pezo, Lato and Romanić, Ranko S.",
year = "2023",
abstract = "In this work, the chemical composition analysis was performed for cold pressed oils
obtained from the 15 sunflower hybrids grown in Serbia and Argentina, as well as the determination of their oxidative quality. The fatty acid composition and bioactive compounds including total tocopherols, phenols, carotenoids, and chlorophyll contents were investigated. The oxidation products were monitored through the peroxide value (PV), anisidine value (AnV), conjugated dienes (CD) and conjugated trienes (CT) content, and total oxidation index (TOTOX) under accelerated oxidation conditions by the oven method.
Results: Linoleic acid was the most abundant fatty acid in investigated oil samples, followed by oleic and palmitic acids. The mean contents of total tocopherols, phenols, carotenoids, and chlorophyll were 518.24, 9.42, 7.54 and 0.99 mg/kg, respectively. In order to obtain an overview
of sample variations according to the tested parameters Principal Component Analysis (PCA) was
applied.
Conclusion: PCA indicated that phenols, chlorophyll, linoleic and oleic acid were the most
effective variables for the differentiation of sunflower hybrids grown in Serbia and Argentina.
Furthermore, based on the fatty acid composition and bioactive compounds content in the oils, a
new Artificial Neural Network (ANN) model was developed to predict the oxidative stability
parameters of cold pressed sunflower oil.",
publisher = "Elsevier",
journal = "Heliyon",
title = "Investigation of oxidative characteristics, fatty acid composition and bioactive compounds content in cold pressed oils of sunflower grown in Serbia and Argentina",
number = "7",
pages = "E18201",
volume = "9",
doi = "10.1016/j.heliyon.2023.e18201"
}

Lužaić, T., Kravić, S., Stojanović, Z., Grahovac, N., Jocić, S., Cvejić, S., Pezo, L.,& Romanić, R. S.. (2023). Investigation of oxidative characteristics, fatty acid composition and bioactive compounds content in cold pressed oils of sunflower grown in Serbia and Argentina. in Heliyon
Elsevier., 9(7), E18201.
https://doi.org/10.1016/j.heliyon.2023.e18201

Lužaić T, Kravić S, Stojanović Z, Grahovac N, Jocić S, Cvejić S, Pezo L, Romanić RS. Investigation of oxidative characteristics, fatty acid composition and bioactive compounds content in cold pressed oils of sunflower grown in Serbia and Argentina. in Heliyon. 2023;9(7):E18201.
doi:10.1016/j.heliyon.2023.e18201 .

Lužaić, Tanja, Kravić, Snežana, Stojanović, Zorica, Grahovac, Nada, Jocić, Siniša, Cvejić, Sandra, Pezo, Lato, Romanić, Ranko S., "Investigation of oxidative characteristics, fatty acid composition and bioactive compounds content in cold pressed oils of sunflower grown in Serbia and Argentina" in Heliyon, 9, no. 7 (2023):E18201,
https://doi.org/10.1016/j.heliyon.2023.e18201 . .