Fatty acid composition in the fillets of rainbow trout grown in different conditions
Samo za registrovane korisnike
2017
Autori
Krstić, MilenaMitrović, Radmila
Marković, Radmila
Ivanović, Jelena
Ćirković, Miroslav
Đorđević, Vesna
Baltić, Milan Ž.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The aim of this study was to determine the influence of different feed composition and cultivation on the composition of fatty acids, their relationships, and the cholesterol content in the tissue of rainbow trout (Oncorhynchus mykiss). Trout were reared in ponds at two different altitudes and raised on different feeds. The total amount of monounsaturated fatty acids in fillets of both groups showed no statistically significant difference. However, higher levels of n-6 fatty acids were found in Pond I trout fillets than in Pond II fillets, while Pond II fillets contained almost even amounts of n-3 and n-6 fatty acids. Total cholesterol content in Pond I trout fillets was significantly lower (p<0.05) than in Pond II fillets. The results indicate that the final composition of the trout fillets was mostly dependent on the feed the live fish had consumed; the altitude of the ponds had less effect. Also, both groups of trout could be used in the human diet as biologically valuable foods. Pr...actical application: Our results show influence of altitude, feed, and fatty acid composition of feed on trout fillets. The average fatty acid level in the trout fillets increased in the order SFA <MUFA <PUFA. Trout fillets contain low levels of cholesterol but high levels of EPA, DPA, and DHA. These facts are important for fish industries and aquaculture producers to design a healthy food.
Ključne reči:
Fatty acids / Feed / Fillets / Oncorhynchus mykissIzvor:
European Journal of Lipid Science and Technology, 2017, 119, 4, UNSP 1600082-Izdavač:
- Wiley, Hoboken
Finansiranje / projekti:
- Uticaj kvaliteta komponenata u ishrani ciprinida na kvalitet mesa, gubitke i ekonomičnost proizvodnje (RS-MESTD-Technological Development (TD or TR)-31011)
DOI: 10.1002/ejlt.201600082
ISSN: 1438-7697
WoS: 000400589200009
Scopus: 2-s2.0-84994060947
Kolekcije
Institucija/grupa
Fakultet veterinarske medicineTY - JOUR AU - Krstić, Milena AU - Mitrović, Radmila AU - Marković, Radmila AU - Ivanović, Jelena AU - Ćirković, Miroslav AU - Đorđević, Vesna AU - Baltić, Milan Ž. PY - 2017 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1510 AB - The aim of this study was to determine the influence of different feed composition and cultivation on the composition of fatty acids, their relationships, and the cholesterol content in the tissue of rainbow trout (Oncorhynchus mykiss). Trout were reared in ponds at two different altitudes and raised on different feeds. The total amount of monounsaturated fatty acids in fillets of both groups showed no statistically significant difference. However, higher levels of n-6 fatty acids were found in Pond I trout fillets than in Pond II fillets, while Pond II fillets contained almost even amounts of n-3 and n-6 fatty acids. Total cholesterol content in Pond I trout fillets was significantly lower (p<0.05) than in Pond II fillets. The results indicate that the final composition of the trout fillets was mostly dependent on the feed the live fish had consumed; the altitude of the ponds had less effect. Also, both groups of trout could be used in the human diet as biologically valuable foods. Practical application: Our results show influence of altitude, feed, and fatty acid composition of feed on trout fillets. The average fatty acid level in the trout fillets increased in the order SFA <MUFA <PUFA. Trout fillets contain low levels of cholesterol but high levels of EPA, DPA, and DHA. These facts are important for fish industries and aquaculture producers to design a healthy food. PB - Wiley, Hoboken T2 - European Journal of Lipid Science and Technology T1 - Fatty acid composition in the fillets of rainbow trout grown in different conditions VL - 119 IS - 4 SP - UNSP 1600082 DO - 10.1002/ejlt.201600082 ER -
@article{ author = "Krstić, Milena and Mitrović, Radmila and Marković, Radmila and Ivanović, Jelena and Ćirković, Miroslav and Đorđević, Vesna and Baltić, Milan Ž.", year = "2017", abstract = "The aim of this study was to determine the influence of different feed composition and cultivation on the composition of fatty acids, their relationships, and the cholesterol content in the tissue of rainbow trout (Oncorhynchus mykiss). Trout were reared in ponds at two different altitudes and raised on different feeds. The total amount of monounsaturated fatty acids in fillets of both groups showed no statistically significant difference. However, higher levels of n-6 fatty acids were found in Pond I trout fillets than in Pond II fillets, while Pond II fillets contained almost even amounts of n-3 and n-6 fatty acids. Total cholesterol content in Pond I trout fillets was significantly lower (p<0.05) than in Pond II fillets. The results indicate that the final composition of the trout fillets was mostly dependent on the feed the live fish had consumed; the altitude of the ponds had less effect. Also, both groups of trout could be used in the human diet as biologically valuable foods. Practical application: Our results show influence of altitude, feed, and fatty acid composition of feed on trout fillets. The average fatty acid level in the trout fillets increased in the order SFA <MUFA <PUFA. Trout fillets contain low levels of cholesterol but high levels of EPA, DPA, and DHA. These facts are important for fish industries and aquaculture producers to design a healthy food.", publisher = "Wiley, Hoboken", journal = "European Journal of Lipid Science and Technology", title = "Fatty acid composition in the fillets of rainbow trout grown in different conditions", volume = "119", number = "4", pages = "UNSP 1600082", doi = "10.1002/ejlt.201600082" }
Krstić, M., Mitrović, R., Marković, R., Ivanović, J., Ćirković, M., Đorđević, V.,& Baltić, M. Ž.. (2017). Fatty acid composition in the fillets of rainbow trout grown in different conditions. in European Journal of Lipid Science and Technology Wiley, Hoboken., 119(4), UNSP 1600082. https://doi.org/10.1002/ejlt.201600082
Krstić M, Mitrović R, Marković R, Ivanović J, Ćirković M, Đorđević V, Baltić MŽ. Fatty acid composition in the fillets of rainbow trout grown in different conditions. in European Journal of Lipid Science and Technology. 2017;119(4):UNSP 1600082. doi:10.1002/ejlt.201600082 .
Krstić, Milena, Mitrović, Radmila, Marković, Radmila, Ivanović, Jelena, Ćirković, Miroslav, Đorđević, Vesna, Baltić, Milan Ž., "Fatty acid composition in the fillets of rainbow trout grown in different conditions" in European Journal of Lipid Science and Technology, 119, no. 4 (2017):UNSP 1600082, https://doi.org/10.1002/ejlt.201600082 . .