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施氏鲟鱼皮营养成分的分析及综合评价

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对人工养殖的施氏鲟鱼皮进行营养分析,结果表明:施氏鲟鲜鱼皮的粗蛋白含量为38.70%;纯蛋白含量为17.90%;鲜鲟鱼皮中18种氨基酸总含量为33.67%;其中必需氨基酸占总量的20.04%,第一限制氨基酸为色氨酸,氨基酸评分为72.00;水分含量为57.50%;灰分含量为2.54%;粗脂肪含量为5.78%;总糖含量为0.80%;矿物质含量丰富,特别是微量元素锌含量达21.30 mg/kg.
Evaluation on Nutrition Components in the Skin of Acipenser schrenckii
The contents of nutrition components in skin of farmed Acipenser schrenckii were analyzed. The results showed that the contents of crude protein and pure protein were 38. 70% and 17. 90% respectively. The total contents of 18 kinds of amino acids in fresh skin of Acipenser schrenckii was 33. 67% . 8 essential amino acids accounted for 20. 04% of the total and the first limiting amino acid was Trp. and amino acid score was 72. 00. The contents of moisture, ash, crude lipid and total saccharide were 57. 50% , 2. 54% , 5. 78% and 0. 80% respectively. Acipenser schrenckii skin was rich in minerals, respecially microelements such as Zn, whose content was 21. 30 mg/kg.

Acipenser schrenckiifishskinnutrition compositionsamino acids score

户业丽、程波、袁强、余东良、张攀、姚许、蓝泽桥

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武汉工程大学化工与制药学院,430074

湖北天峡鲟业有限公司,宜都,443300

鲟鱼 鱼皮 营养成分 氨基酸价

湖北省基础化学示范中心资助项目

2006

淡水渔业
中国水产学会 中国水产科学研究院长江水产研究所 中国水产科学研究院淡水渔业研究中心

淡水渔业

CSTPCD北大核心
影响因子：0.776
ISSN：1000-6907
年,卷(期)：2006.36(3)
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