Full substitution of fish oil with camelina (Camelina sativa) oil, with partial substitution of fish meal with camelina meal, in diets for farmed Atlantic salmon (Salmo salar) and its effect on tissue lipids and sensory quality
Full substitution of fish oil with camelina (Camelina sativa) oil, with partial substitution of fish meal with camelina meal, in diets for farmed Atlantic salmon (Salmo salar) and its effect on tissue lipids and sensory quality
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DOI：
10.1016/j.foodchem.2014.02.026
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发表时间：
2014-08-15
期刊：
影响因子：
8.8
通讯作者：
Anderson, Derek M.
中科院分区：
文献类型：
--
作者：
Hixson, Stefanie M.;Parrish, Christopher C.;Anderson, Derek M.
茶油(CO)和豆粕(CM)是水产养殖饲料中鱼粉(FM)和油脂(FO)的潜在替代品。CO富含α-亚麻酸(18：3 omega 3，Ala)(30%)，omega 3/omega 6比率为1。在大西洋鲑鱼(初始体重240 g鱼(-1))的16周饲养试验中，本研究测试了添加100%CO、溶剂提取FM(SEFM)和部分替代FM的饲料。尾重(529-691g鱼(-1))不受添加100%CO的影响，但在添加SEFM和10%CM的饲料中，其最终体重较低。添加CO、SEFM和CM的三文鱼鱼肉总脂肪(22%WW(-1))显著高于FO鱼肉(14%WW(-1))。饲喂FO和100%CO日粮的三文鱼鱼片的感官品质没有差别。这是首次在养殖大西洋鲑鱼的饲料中使用CO作为完全的FO替代品的研究。(C)2014爱思唯尔有限公司。保留所有权利。
Camelina oil (CO) and meal (CM) are potential replacements of fish meal (FM) and oil (FO) in aquaculture feeds. CO is high in alpha-linolenic acid (18:3 omega 3, ALA) (30%), with an omega 3/omega 6 ratio >1. This study tested diets with 100% CO, solvent extracted FM (SEFM) and partially substituted FM with 10% CM, in a 16 week feeding trial with Atlantic salmon (initial weight 240 g fish(-1)). Final weight (529-691 g fish(-1)) was not affected by using 100% CO; however it was lower in groups fed SEFM and 10% CM diets. Total lipid in salmon flesh fed a diet with CO, SEFM and CM (22% ww(-1)) was significantly higher than FO flesh (14% ww(-1)). There was no difference in the sensory quality of salmon fillets that were fed either FO or 100% CO diets. This was the first study to use CO as a complete FO replacement in diets for farmed Atlantic salmon. (C) 2014 Elsevier Ltd. All rights reserved.