Investigation of the oxidation products of oil seeds of sunflower hybrids grown in Serbia and Argentina.
Autori
Lužaić, TanjaRomanić, R
Grahovac, Nada
Jocić, Siniša
Cvejić, Sandra
Kravić, S.
Stojanović, Z.
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Content of the oxidation products is very important parameter of oil quality and oxidative
stability, ie. shelf life. In order to improve shelf life of oils, the breeders create new
sunflower hybrids with altered fatty acid composition as well as the content of minor
components that contribute to oxidative stability of oil (tocopherols, sterols, phenolic
compounds, etc.).
In order to examine the oxidative stability of the oil, sunflower seed oils of the same
latest hybrids of the secondary filial (F2) generation grown on the territory of the
Republic of Serbia and Argentina were analized. Samples were tempered at 63 + 2 °C
for a period of 8 days. The content of primary and secondary oxidation products was
monitored through the peroxide (PV) and anisidine values(p-AnV, as well as the content
of conjugated dienes (CD) and trienes (CT). After the 4" and 8" day, the samples were
taken and analysed and compared with the initial samples.
Based on the content of the resulting oxid...ation products the best oxidative stability
showed the oil seeds NS Horizont grown on the territory of Serbia. In this sample values
of the tested parameters of oxidative stability in the initial sample were PVinitial = 1.99 +
0.06 mmol/kg, p-AnVinitiar = 0.08 + 0.01 and after 8 days of testing: PVéin day = 30.32 +
0.03 mmol/kg, p-AnVsth day = 2.05 + 0.01. The same sample grown in Argentina showed
significantly poorer results: PVinitial = 2.00 + 0.07 mmol/kg, p-AnVinitial = 1.13 + 0.00 and
PVath day = 73.45 + 4.31 mmol/kg, p-AnVath day = 3.14 + 0.01.
Izvor:
9th European Symposium on Plant Lipids, Marseille, France, 2019, 75-75Finansiranje / projekti:
- Razvoj novih funkcionalnih konditorskih proizvoda na bazi uljarica (RS-MESTD-Technological Development (TD or TR)-31014)
- Razvoj novih sorti i poboljšanje tehnologija proizvodnje uljanih biljnih vrsta za različite namene (RS-MESTD-Technological Development (TD or TR)-31025)
Kolekcije
Institucija/grupa
FiVeRTY - CONF AU - Lužaić, Tanja AU - Romanić, R AU - Grahovac, Nada AU - Jocić, Siniša AU - Cvejić, Sandra AU - Kravić, S. AU - Stojanović, Z. PY - 2019 UR - http://fiver.ifvcns.rs/handle/123456789/3676 AB - Content of the oxidation products is very important parameter of oil quality and oxidative stability, ie. shelf life. In order to improve shelf life of oils, the breeders create new sunflower hybrids with altered fatty acid composition as well as the content of minor components that contribute to oxidative stability of oil (tocopherols, sterols, phenolic compounds, etc.). In order to examine the oxidative stability of the oil, sunflower seed oils of the same latest hybrids of the secondary filial (F2) generation grown on the territory of the Republic of Serbia and Argentina were analized. Samples were tempered at 63 + 2 °C for a period of 8 days. The content of primary and secondary oxidation products was monitored through the peroxide (PV) and anisidine values(p-AnV, as well as the content of conjugated dienes (CD) and trienes (CT). After the 4" and 8" day, the samples were taken and analysed and compared with the initial samples. Based on the content of the resulting oxidation products the best oxidative stability showed the oil seeds NS Horizont grown on the territory of Serbia. In this sample values of the tested parameters of oxidative stability in the initial sample were PVinitial = 1.99 + 0.06 mmol/kg, p-AnVinitiar = 0.08 + 0.01 and after 8 days of testing: PVéin day = 30.32 + 0.03 mmol/kg, p-AnVsth day = 2.05 + 0.01. The same sample grown in Argentina showed significantly poorer results: PVinitial = 2.00 + 0.07 mmol/kg, p-AnVinitial = 1.13 + 0.00 and PVath day = 73.45 + 4.31 mmol/kg, p-AnVath day = 3.14 + 0.01. C3 - 9th European Symposium on Plant Lipids, Marseille, France T1 - Investigation of the oxidation products of oil seeds of sunflower hybrids grown in Serbia and Argentina. EP - 75 SP - 75 UR - https://hdl.handle.net/21.15107/rcub_fiver_3676 ER -
@conference{ author = "Lužaić, Tanja and Romanić, R and Grahovac, Nada and Jocić, Siniša and Cvejić, Sandra and Kravić, S. and Stojanović, Z.", year = "2019", abstract = "Content of the oxidation products is very important parameter of oil quality and oxidative stability, ie. shelf life. In order to improve shelf life of oils, the breeders create new sunflower hybrids with altered fatty acid composition as well as the content of minor components that contribute to oxidative stability of oil (tocopherols, sterols, phenolic compounds, etc.). In order to examine the oxidative stability of the oil, sunflower seed oils of the same latest hybrids of the secondary filial (F2) generation grown on the territory of the Republic of Serbia and Argentina were analized. Samples were tempered at 63 + 2 °C for a period of 8 days. The content of primary and secondary oxidation products was monitored through the peroxide (PV) and anisidine values(p-AnV, as well as the content of conjugated dienes (CD) and trienes (CT). After the 4" and 8" day, the samples were taken and analysed and compared with the initial samples. Based on the content of the resulting oxidation products the best oxidative stability showed the oil seeds NS Horizont grown on the territory of Serbia. In this sample values of the tested parameters of oxidative stability in the initial sample were PVinitial = 1.99 + 0.06 mmol/kg, p-AnVinitiar = 0.08 + 0.01 and after 8 days of testing: PVéin day = 30.32 + 0.03 mmol/kg, p-AnVsth day = 2.05 + 0.01. The same sample grown in Argentina showed significantly poorer results: PVinitial = 2.00 + 0.07 mmol/kg, p-AnVinitial = 1.13 + 0.00 and PVath day = 73.45 + 4.31 mmol/kg, p-AnVath day = 3.14 + 0.01.", journal = "9th European Symposium on Plant Lipids, Marseille, France", title = "Investigation of the oxidation products of oil seeds of sunflower hybrids grown in Serbia and Argentina.", pages = "75-75", url = "https://hdl.handle.net/21.15107/rcub_fiver_3676" }
Lužaić, T., Romanić, R., Grahovac, N., Jocić, S., Cvejić, S., Kravić, S.,& Stojanović, Z.. (2019). Investigation of the oxidation products of oil seeds of sunflower hybrids grown in Serbia and Argentina.. in 9th European Symposium on Plant Lipids, Marseille, France, 75-75. https://hdl.handle.net/21.15107/rcub_fiver_3676
Lužaić T, Romanić R, Grahovac N, Jocić S, Cvejić S, Kravić S, Stojanović Z. Investigation of the oxidation products of oil seeds of sunflower hybrids grown in Serbia and Argentina.. in 9th European Symposium on Plant Lipids, Marseille, France. 2019;:75-75. https://hdl.handle.net/21.15107/rcub_fiver_3676 .
Lužaić, Tanja, Romanić, R, Grahovac, Nada, Jocić, Siniša, Cvejić, Sandra, Kravić, S., Stojanović, Z., "Investigation of the oxidation products of oil seeds of sunflower hybrids grown in Serbia and Argentina." in 9th European Symposium on Plant Lipids, Marseille, France (2019):75-75, https://hdl.handle.net/21.15107/rcub_fiver_3676 .