引用本文: |
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黄飞,鹤陈琴,陈晓汉,罗永巨,黄钧.斑鳠的含肉率及肌肉营养价值评定[J].广西科学,2001,8(2):156-160. [点击复制]
- Huang Feihe,Chen Qin,Chen Xiaohan,Luo Yongju,Huang Jun.Flesh Content and Its Nutritive Value of Mystus guttatus[J].Guangxi Sciences,2001,8(2):156-160. [点击复制]
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摘要: |
在实验室内测定4尾斑鳠(Mystus guttatus)的含肉率及其营养成分,并对其营养价值进行综合评定。该鱼(鲜样)含肉率73.37%;肌肉中含粗蛋白19.60%,粗脂肪0.36%,粗灰分1.20%,水分3.18%,无氮浸出物0.33%。干物质中水解氨基酸总量84.63%,其中必需氨基酸36.19%,占氨基酸总量的42.77%;游离氨基酸总量593.96mg/100g;必需氨基酸指数为53.08;矿物质含量丰富。斑鳠是一种营养价值和养殖价值都较高的淡水优质鱼类。 |
关键词: 斑鳠 含肉率 营养成分 氨基酸 营养评价 |
DOI: |
投稿时间:2001-01-10修订日期:2001-03-12 |
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Flesh Content and Its Nutritive Value of Mystus guttatus |
Huang Feihe, Chen Qin, Chen Xiaohan, Luo Yongju, Huang Jun
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(Du'an Fishery Station, Du'an, Guangxi, 530700, China) |
Abstract: |
The flesh content and nutritional composition of Mystus guttatus were determined.The fresh quality was also evaluated in nutrition. There is 73.37% of flesh in the body of Mystus guttatus. Among the flesh, the crude protein, crude fat,ash,moisture and nitrogen-free emersion of the fresh muscles are 19.60%,0.36%,1.20%,3.18% and 0.33%, respectively.In the dry matter of flesh,the amount of hydrolytic amino acids is 84.63%,in which the content of essential amino acids is 36.19%,making up 42.77% of total free amino acids. The content of total free amino acids is 593.96 mg/100g,and the essential amino acid index is 53.08.The flesh enriches minerals.Mystus guttatus is one of freshwater fishes with better nutritive value. |
Key words: Mystus guttatus flesh content nutrient composition amino acid nutritive evaluation |