| 摄食青草和人工配合饲料的草鱼肌肉营养成分分析及比较 |
| |
| 引用本文： | 毕香梅,郁二蒙,王广军,余德光,龚望宝,谢骏.摄食青草和人工配合饲料的草鱼肌肉营养成分分析及比较[J].广东农业科学,2011,38(1):132-134. |
| |
| 作者姓名： | 毕香梅 郁二蒙 王广军 余德光 龚望宝 谢骏 |
| |
| 作者单位： | 毕香梅,BI Xiang-mei(上海海洋大学水产与生命学院,上海,2201306,中国水产科学研究院珠江水产研究所,广东广州,510380);郁二蒙,王广军,余德光,龚望宝,谢骏,YU Er-meng,WANG Guang-jun,YU De-guang,GONG Wang-bao,XIE Jun(中国水产科学研究院珠江水产研究所,广东广州,510380) |
| |
| 基金项目： | 农业部现代渔业产业技术体系建设项目子项目，现代渔业产业体系(大宗淡水鱼类)岗位科学家经费项目 |
| |
| 摘 要： | 采用常规方法对摄食青草和人工配合饲料的草鱼(青草组和人工配合饲料组)的鱼肉营养成分进行了分析比较并评价了鱼肉品质.结果表明,青草组鱼肉水分、灰分、粗脂肪、粗蛋白含量显著高于人工配合饲料组草鱼鱼肉,青草组和人工配合饲料组鱼肉的游离氨基酸组成基本一致,均含有16种氨基酸,总量分别占鱼肉干样的1.5263%和1.4182%,其中 7种EAA(Leu、Ile、Phe、Try、Th r、Val、Lys)、1种HEAA(Arg)和4种NEAA(Glu、Ser、Tyr、Pro)的含量在青草组与人工配合饲料组间存在显著性差异(P<0.05),另外,必需氨基酸指数(EAAI)分别为132.34、36.29.支链氨基酸与芳香族氨基酸的比值(F值)分别为2.52、1.85,4种鲜味氨基酸含量分别占干样的0.3749%、0.1853%;两者之间均存在明显的差异.本研究结果表明青草组草鱼肌肉味道更鲜美,氨基酸组成更为合理.
|
| 关 键 词： | 草鱼 人工配合饲料 营养成分 营养评价 |
Comparison and analysis of nutrition composition of grass carp raised with grass and artificial feed |
| |
| BI Xiang-mei,YU Er-meng,WANG Guang-jun,YU De-guang,GONG Wang-bao,XIE Jun.Comparison and analysis of nutrition composition of grass carp raised with grass and artificial feed[J].Guangdong Agricultural Sciences,2011,38(1):132-134. |
| |
| Authors: | BI Xiang-mei YU Er-meng WANG Guang-jun YU De-guang GONG Wang-bao XIE Jun |
| |
| Institution: | BI Xiang-mei1,2,YU Er-meng2,WANG Guang-jun2,YU De-guang2,GONG Wang-bao2,XIE Jun2 (1.College of Fisheries and Life Science,Shanghai Ocean University,Shanghai 201306,China,2.Pearl River Fisheries Research Institute,Chinese Academy of Fishery Sciences,Guangzhou 510380,China) |
| |
| Abstract: | In this study,to evaluate the fish quality,the nutrition composition of grass carp feeding grass and artificial feed(grass group and artificial feed group) were analyzed.The results showed that the water grass,ash,crude fat,crude protein content of grass group was significantly higher than the artificial feed group;two groups of grass carp had almost the same amino acid composition,and both contain16 amino acids,accounting for 1.4182% and 1.5263% in dry weight respectively.We also found that the content sev... |
| |
| Keywords: | grass carp artificial feed nutrition composition nutrition evaluation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《广东农业科学》浏览原始摘要信息 |
| 点击此处可从《广东农业科学》下载免费的PDF全文 |
|
