Effects of Habitats and Feeding Patterns on Fatty Acid Profile of Rainbow Trout (Oncorhynchus mykiss)

Yıl 2019, Cilt: 3 Sayı: 2, 34 - 39, 28.11.2019

Mustafa Öz

Öz

In this study, fatty
acid profiles of rainbow trout, which has been bred in farms, and the trouts escaping
from the farm to the nature (fish living in the canal between the farm and the Körkün
Brook) and, which escaped from the farm and reached the Körkün Brook and fed
here with natural nutrients have been compared. The rainbow trout
obtained from the culture medium and the trout escaping from the farms to the
nature were found to be significantly different in the fatty acid profile. The
basic fatty acids of the samples taken from our research groups are; myristic
acid (C14: O-), palmitic acid (C16: 0), palmitoleic acid (C16: 1),
heptadecenoic acid (C17: 1), stearic acid (C18: 0), oleic acid (C18: 1 n9),
linoleic acid (C18: 2 n6), vaccenic acid (C18: 1 n7), linolenic acid (C18: 3
n3), arashidic acid (C20: 0), arashidonic acid (C20: 4n6), eicosapentaenoic
acid (C20: 5 n3), eruric acid (C22: 1 n9), docosahexaenoic acid (C22: 6 n3). In
our study, saturated fatty acids, monounsaturated fatty acids and
polyunsaturated fatty acids were determined respectively; 29.389-21.451%,
25.36-59.49% and 34.17-18.56%. As a result, the habitats and
feeding of the fish affected the fatty acid profile of rainbow trout.

Anahtar Kelimeler

Farmed trout, wild trout, fatty acid composition

Kaynakça

• Acar, Ü., Kesbiç, O. S., İnanan, B. E. & Yılmaz, S. 2019. Effects of dietary Bergamot (Citrus bergamia) peel oil on growth, haematology and immune response of European sea bass (Dicentrarchus labrax) juveniles. Aquaculture Research, 50(11), 3305-3312.
• Boggio, S. M., Hardy, R. W., Babbitt, J. K. & Brannon, E. L. 1985. The influence of dietary lipid source and alpha-tocopheryl acetate level on product quality of rainbow trout (Salmo gairdneri). Aquaculture, 51(1), 13-24.
• Büyükdeveci, M. E., Balcázar, J. L., Demirkale, İ. & Dikel, S. 2018. Effects of garlic-supplemented diet on growth performance and intestinal microbiota of rainbow trout (Oncorhynchus mykiss). Aquaculture, 486, 170-174
• Dİkel, S., Özgüven, A. & Özșahİnoğlu, I. 2019. Investigation of culture possibilities of different carp species in cage and tank conditions for polyculture. Journal of Advances in VetBio Science and Techniques, 4(1), 1-8.
• Dönmez M. & Tatar O. 2001. Fleto ve Bütün Olarak Dondurulmuş Gökkuşağı Alabalığının (Oncorhynchus mykiss W.) Muhafazası Süresince Yağ Asitleri Bileşimlerindeki Değişmelerin Araştırılması. E.U. Journal of fisheries& Aquatic Sciences, 18, (1-2), 125-134.
• Durmuş, M., Polat, A., ÖZ, M., Ozogul, Y. & Ucak, I. 2014. The effects of seasonal dynamics on sensory, chemical and microbiological quality parameters of vacuum-packed sardine (Sardinella aurita). Journal of Food and Nutrition Research, 53(4).
• FAO 2018. The state of world fisheries and aquaculture. Meeting The Sustainable Development Goals. Food and Agriculture Organization of the United Nations. Rome, 2018.
• Ichibara, K., Shibahara, A., Yamamoto, K. & Nakayama T. 1996. An improved method for rapid analysis of the fatty acids of glycerolipids. Lipids, 31, 535-539.
• ÖZ, M. 2016. Nutrition and gender effect on body composition of rainbow trout (Oncorhynchus mykiss). Journal of Advances in VetBio Science and Techniques, 1(1), 20-25.
• Öz, M. 2018a. Effects of garlic (Allium sativum) supplemented fish diet on sensory, chemical and microbiological properties of rainbow trout during storage at− 18 C. LWT, 92, 155-160.
• Öz, M. 2018b. Effects of black cumin (Nigella sativa) oil on ammonia and biogenic amine production in rainbow trout. Indian Journal of Animal Research, 52(2), 265-269.
• ÖZ, M. & Dikel, S. 2015a. Comparison of body compositions and fatty acid profiles of farmed and wild rainbow trout (Oncorhynchus mykiss). Food Science and Technology, 3(4), 56-60.
• ÖZ, M. & Dikel, S. 2015b. Body compositions and fatty acid profile of Salmo Trutta Macrostigma caught from Korkun Brook. Advances in Zoology and Botany, 3(4), 190-192.
• Öz, M., Inanan, B. E. & Dikel, S. 2018a. Effect of boric acid in rainbow trout (Oncorhynchus mykiss) growth performance. Journal of Applied Animal Research, 46(1), 990-993.
• Öz, M., Dikel, S. & Durmus, M. 2018b. Effect of black cumin oil (Nigella sativa) on the growth performance, body composition and fatty acid profile of rainbow trout (Oncorhynchus mykiss). Iranian Journal of Fisheries Sciences, 17(4), 713-724.
• Özyılmaz, A. 2019. Differences in nutrition value and fatty acid profiles of cultured fish consumed in Turkey. GIDA (2019) 44 (1): 50-59 doi: 10.15237/gida.GD18100
• Şener, E., Yildiz, M. & Savaş, E. 2005. Effects of Diyetary Lipids on Growth and Fatty Acid Composition in Russian Sturgeon (Acipenser gueldenstaedtii) Juveniles. Turk J Vet Anim Sci., 29, 1101-1107.
• Shapiro L. 1999. Noteworthy Nutrition Papers, 2, 1, 1-4.
• Taşbozan, O., Gökçe, M. A. & Erbaş, C. 2016. The effect of different growing conditions to proximate composition and fatty acid profiles of rainbow trouts (Oncorhynchus mykiss). Journal of applied animal research, 44(1), 442-445.
• Tüik 2019. http://tuik.gov.tr/UstMenu.do?metod=temelist. 01.10.2019
• Ucak, I., Oz, M. & Maqsood, S. 2019. Products based on omega-3 polyunsaturated fatty acids and health effects. Academic Press is an imprint of Elsevier. ISBN 978-0-12-816453-2, P 197-212.
• Yildiz, M., Şener, E. & Timur, M. 2006. The Effects of Seasons and Different Feeds on Fatty Acid Composition in Fillets of Cultured Gilthead Sea Bream (Sparus aurata L.) and European Sea Bass (Dicentrarchus labrax L.) in Turkey. Turk J Vet Anim Sci,. 30, 133-141.