Preliminary investigation of the nutritional composition of two commercial fish species: Rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar)
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Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Hellenic Veterinary Medical Soc
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this study, it was aimed to compare of nutritional composition, cholesterol, transfatty acids, fatty acids, lipid quality index, vitamins (A, B9, B2, B12, D3), selenium (Se), and iron (Fe) contents between farmed Atlantic salmon and rainbow trout. Crude protein, crude fat, carbohydrate, and energy values of Atlantic salmon were slightly higher than rainbow trout while crude ash and moisture values were higher in rainbow trout (p<0.05). The cholesterol content of samples in rainbow trout and Atlantic salmon were found as 77.37 +/- 1.07 mg 100g-1and 99.45 +/- 2.72 mg 100g1, respectively (p<0.05). Trans fatty acids of both species were found as<0.3 g 100g-1..SFA value of rainbow trout was found higher than the Atlantic salmon, on the other hand, the.MUFA values were found higher in the Atlantic salmon (p<0.05). However, the.PUFA values were found similar for both fish species (p>0.05). In general, the results show that rainbow trout contains two times more EPA+DHA amount than Atlantic salmon. While vitamin A has been found higher in rainbow trout, other vitamins (B9, B2, B12, D3) have been higher in Atlantic salmon (p<0.05). Additionally, iron (Fe) and selenium (Se) contents in rainbow trout has been significantly higher than Atlantic salmon (p<0.05).
Açıklama
Anahtar Kelimeler
Atlantic salmon, rainbow trout, lipids, vitamins, minerals
Kaynak
Journal of the Hellenic Veterinary Medical Society
WoS Q Değeri
Q4
Scopus Q Değeri
Q4
Cilt
73
Sayı
4
