【摘要】 为探究壳寡糖对黄河鲤鱼(Cyprinus carpio)肌肉营养成分的影响,选取270尾体重为(34±3)g的健康黄河鲤鱼幼鱼为研究对象,随机分为6个组,分别饲喂壳寡糖添加量为0%(对照组)、0.2%、0.4%、0.6%、0.8%、1.0%的饲料8周。结果表明,饲粮中添加适量的壳寡糖可以提高黄河鲤鱼肌肉中粗蛋白质和粗灰分的含量,降低水分含量及改善氨基酸含量的组成,在一定程度上提高了黄河鲤鱼肌肉品质,且对肌肉风味没有明显的影响。壳寡糖在黄河鲤鱼中的最适添加量为0.6%。更多还原

【Abstract】 To study the effects of chitooligosaccharide on the muscle nutritional components of Yellow river carp, a total of270 Yellow River carp with initial body weight of(34±3) g were randomly assigned to six treatments which feed different concentrations(0%, 0.2%, 0.4%, 0.6%, 0.8%, 1.0%) of chitooligosaccharide for 8 weeks, each treatment had 3 replicates. The results showed that moderate concentration of chitooligosaccharide can improve the protein and ash contents, reduce the water content; change the components of amino acid content, improve the muscle quality, but not affect the muscle relish. The most optimum additive amount in Yellow river carp was 0.6%.更多还原