Research Article

Chemical Composition of the Black Sea Trout (Salmo labrax Pallas, 1814): A Comparative Study

Volume: 3 Number: 4 August 28, 2020
EN

Chemical Composition of the Black Sea Trout (Salmo labrax Pallas, 1814): A Comparative Study

Abstract

In this study, the chemical composition of the Black Sea trout (Salmo labrax), which were obtained from different environmental and feeding conditions, were evaluated. Wild trouts were captured from Altındere and Çağlayan rivers, while culture form obtained from aquaculture facilities. According to the results, wild forms had the highest crude protein and fat compared to culture forms, while moisture and crude ash was higher in culture forms. Glycine, alanine, glutamic acid, and aspartic acid were higher in the individuals caught from wild, whereas culture forms had the highest isoleucine, threonine, and valine. All essential amino acids were detected in all groups, and total essential amino acids exhibited the highest values in the culture forms. While the total monounsaturated and polyunsaturated fatty acids showed the highest values in the wild, they were in lower amounts in the culture forms. Linoleic acid and linolenic acid, which are essential for humans, were detected in all groups. Docosahexaenoic acid (DHA), linoleic acid, and eicosapentaenoic acid (EPA) were found to be the highest polyunsaturated ones, respectively. In filial generations, there are no statistical differences found neither in total essential amino acids nor in fatty acid contents between different generations of Black Sea trout. 

Keywords

Supporting Institution

This research was part of “A Research on Possibilities of Using Some Phytobiotic Containing Diets in Black Sea Trout (Salmo trutta labrax PALLAS, 1814) nutrition” entitled project supported by General Directorate of Agricultural Research and Policies, Republic of Turkey Ministry of Agriculture and Forestry.

Thanks

Also, the authors would like to thank Eyüp Çakmak, Dr Osman Tolga Özel, Assoc. Prof. Dr Nazlı Kasapoğlu, and Esen Alp Erbay for the assistance in sampling studies and chemical analyses.

References

  1. AOAC (2000). Protein analysis by total Kjeldahl nitrogen (method no 920.152). Food analysis (Vol. Chapt). Gaithersburg. ISBN: 935584-67-6.
  2. Aydın, H., Yandı, I. (2002). The general status of spawning areas of Blacksea trout in the east Blacksea regions (Salmo trutta labrax Pallas, 1811). Ege University Journal of Fisheries & Aquatic Sciences, 19(3-4), 501-506.
  3. Ballantyne, J.S. (2011). Amino acid metabolism. Fish Physiology, 20, 77-107. https://doi.org/10.1016/B978-0-08-088504-9.00002-7
  4. Çakmak, Eyup, Çankırılıgil, E.C., Özel, O.T. (2018). The fifth culture generation of Black Sea Trout (Salmo trutta labrax): Culture characteristics, meat yield and proximate composition. Ege University Journal of Fisheries and Aquatic Sciences, 35(1), 103-110. https://doi.org/10.12714/egejfas.2018.35.1.16
  5. Çakmak, Eyüp, Firidin, S., Duzgunes, Z.D., Parlak, R. (2019). The age-dependent reproductive performance of 4th generation Black Sea Trout (Salmo labrax Pallas, 1814) Females. Turkish Journal of Fisheries and Aquatic Sciences, 19(6), 496-502. https://doi.org/10.4194/1303-2712-v19
  6. Çankırılıgil, E. C., Berik, N., Alp Erbay, E. (2020). Optimization of hydrolization procedure for amino acid analysis in fish meat with HPLC-DAD by response surface methodology (RSM). Ege University Journal of Fisheries and Aquatic Sciences, 37(2), 113-123. https://doi.org/10.12714/egejfas.37.2.01
  7. Çankırılıgil, Ekrem Cem, Çakmak, E., Özel, O.T., Kasapoglu, N. (2017). Black Sea Trout (Salmo trutta labrax PALLAS, 1811) Culture in Turkey and Morphometric Characteristics of Fifth Culture Generation. In Abstract Book of SEAB 2017, International Symposium on EuroAsian Biodiversity (p. 87). Minsk, Belarus.
  8. Cuq, J.-L., Firedman, M. (1989). Effect of heat on tryptophan in food: Chemistry, toxicology, and nutritional consequences. In M. Friedman (Ed.), Absorption and Utilization of Amino Acids (p. 103–128). Boca Raton: Taylor & Francis. ISBN: 9781351069441. https://doi.org/10.1201/9781351069441-7

Details

Primary Language

English

Subjects

Hydrobiology

Journal Section

Research Article

Publication Date

August 28, 2020

Submission Date

June 7, 2020

Acceptance Date

June 25, 2020

Published in Issue

Year 1970 Volume: 3 Number: 4

APA
Çankırılıgil, E. C., & Berik, N. (2020). Chemical Composition of the Black Sea Trout (Salmo labrax Pallas, 1814): A Comparative Study. Aquatic Research, 3(4), 208-219. https://doi.org/10.3153/AR20019

16291
 

is licensed under a CreativeCommons Attribtion-ShareAlike 4.0 International Licence 14628   1325927040

Diamond Open Access refers to a scholarly publication model in which journals and platforms do not charge fees to either authors or readers.
 

Open Access Statement:

This is an open access journal which means that all content is freely available without charge to the user or his/her institution. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author. This is in accordance with the BOAI definition of open access.

Archiving Policy:

Archiving is done according to TÜBİTAK ULAKBİM "DergiPark" publication policy (LOCKSS).