诸氏鲻虾虎鱼含肉率及肌肉营养成分分析  

Analysis of nutritional components and flesh content of Mugilogobius chulae

作　　者：李建军[1] 郑伟强[1] 陈小曲[1] 林忠婷[1] 黄韧[1] 

机构地区：[1]广东省实验动物监测所,广东省实验动物重点实验室,广州510663

出　　处：《中国比较医学杂志》2013年第12期35-39,共5页Chinese Journal of Comparative Medicine

基　　金：广东省科技计划项目(2006B60101068;2010A040209005;2010B090301027;2010B030600008)

摘　　要：目的探讨诸氏鲻虾虎鱼的营养需要、科学配制其饲料。方法用常规方法测定诸氏鲻虾虎鱼的含肉率及肌肉营养成分。结果诸氏鲻虾虎鱼的含肉率为(65.20±3.82)%,肌肉(鲜样)中水分、粗蛋白、粗脂肪和粗灰分的含量分别为(79.40±0.03)%、(17.54±0.31)%、(0.62±0.09)%和(2.34±0.07)%,限制性氨基酸为色氨酸、蛋氨酸和胱氨酸,二十碳五烯酸(EPA)和二十二碳六烯酸甲酯(DHA)含量较低。结论诸氏鲻虾虎鱼饲料应低脂,适当添加色氨酸、蛋氨酸和胱氨酸等必需氨基酸及硅藻、红藻或褐藻等成分。Objective To explore the nutrient requirements and scientific feed preparation for Mugilogobius chulae. Methods The flesh content and nutritional components in adult fish muscle were measured by conventional methods. Results The flesh content of adult fish was （65.20 ± 3.82） %. The contents of moisture, crude protein, crude fat and crude ash in the fresh muscle were （79.40 ±0.03）%, （17.54 ±0.31）%, （0.62 ±0.09）%, and （2.34 ± 0. 07 ） % , respectively. The limiting amino acids were tryptophan, methionine and cysteine. The contents of EPA and DHA in fatty acids of M. chulae were quite low. Conclusions Artificial feed for M. ehulae should be low crude fat content and supplement with tryptophan, methionine and cysteine, and marine algae such as diatom, brown and red algae.

关 键 词：肌肉营养成分 营养成分分析 虾虎鱼 含肉率 二十二碳六烯酸 必需氨基酸 二十碳五烯酸 营养需要 

分 类 号：R33[医药卫生—人体生理学]