Fatty acid profiles of five farmed Brazilian freshwater fish species from different families.
Fatty acid profiles of five farmed Brazilian freshwater fish species from different families.
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DOI：
10.1371/journal.pone.0178898
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发表时间：
2017
期刊：
影响因子：
3.7
通讯作者：
Conte-Junior CA
中科院分区：
文献类型：
--
作者：
Rodrigues BL;Canto ACVDCS;Costa MPD;Silva FAD;Mársico ET;Conte-Junior CA
研究了5种巴西淡水鱼（Bryconcephalus（BC）、Cichlaocellaris（CO）、Prochiloduslineatus（PL）、Leporinusfriderici（LF）和Pseudoplatystomcorruscans（PCO））的脂肪酸组成和脂肪酸组成。CO和LF表现出最高（p < 0.05）的水分含量，以及最低（p < 0.05）的脂质值之一，而BC表现出最低（p < 0.05）的水分含量，以及PL，最高（p < 0.05）的脂质含量。主要脂肪酸在评估的鱼类是棕榈酸，油酸，亚油酸和二十二碳六烯酸。BC和CO表现出较高的n-3 PUFA含量，尤其是DHA，并表现出优于其他评价的鱼类相比，上级营养品质指标。此外，这些物种之间观察到一个显着的关系，这表明它们具有相似的营养脂质值。因此，BC和CO被证明是具有相关脂质质量的优异基质，对人类健康是理想的。
The proximate composition and fatty acid (FA) profiles of five Brazilian freshwater fish species, namely Brycon cephalus (BC), Cichla ocellaris (CO), Prochilodus lineatus (PL), Leporinus friderici (LF) and Pseudoplatystoma corruscans (PCO), were investigated. CO and LF exhibited the highest (p < 0.05) moisture content, as well as one of the lowest (p < 0.05) lipid values, whereas BC presented the lowest (p < 0.05) moisture and, alongside PL, the highest (p < 0.05) lipid content. The predominant FAs in the evaluated fish species were palmitic, oleic, linoleic and docosahexaenoic acids. BC and CO presented high n-3 PUFA content, especially DHA, and demonstrated superior nutritional quality indices compared to the other evaluated fish species. Furthermore, a significant relationship was observed among these species, suggesting they possess similar nutritional lipid values. Thus, BC and CO were proven to be an excellent matrix with relevant lipid quality, desirable for human health.