尖鳍鲤的肌肉基本营养成分和脂肪酸组成

使用常规营养测试方法,测定尖鳍鲤的肌肉营养成分。结果表明,其水分含量为79.29(±1.54)%,粗蛋白含量为16.77(±0.31)%,粗脂肪含量为2.48(±0.11)%,粗灰分含量为1.54(±0.11)%。使用GC-MS(气相色谱-质谱联合)技术,对尖鳍鲤的肌肉脂肪酸成分进行分析,研究各组分脂肪酸占总脂肪酸的比重。结果表明,尖鳍鲤肌肉中共分离和鉴定出18种脂肪酸,其中饱和脂肪酸(SAF)8种,分别是2-己基-环丙烷辛酸、月桂酸、12-甲基十三烷酸、肉豆蔻酸、十五烷酸、棕榈酸、珠光脂酸和硬脂酸;单不饱和脂肪酸(MUFA)4种,占总脂肪酸的40.4%,分别是9-十六烯酸、9-十八烯酸、11...

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Published in广东农业科学 Vol. 41; no. 19; pp. 131 - 134
Main Author 姚东林 王超 吕子君 陈金涛 邹记兴
Format Journal Article
LanguageChinese
Published 清远市北江水产科学研究所,广东清远511510 2014
华南农业大学动物科学学院,广东广州,510642%华南农业大学动物科学学院,广东广州510642
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ISSN1004-874X

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Summary:使用常规营养测试方法,测定尖鳍鲤的肌肉营养成分。结果表明,其水分含量为79.29(±1.54)%,粗蛋白含量为16.77(±0.31)%,粗脂肪含量为2.48(±0.11)%,粗灰分含量为1.54(±0.11)%。使用GC-MS(气相色谱-质谱联合)技术,对尖鳍鲤的肌肉脂肪酸成分进行分析,研究各组分脂肪酸占总脂肪酸的比重。结果表明,尖鳍鲤肌肉中共分离和鉴定出18种脂肪酸,其中饱和脂肪酸(SAF)8种,分别是2-己基-环丙烷辛酸、月桂酸、12-甲基十三烷酸、肉豆蔻酸、十五烷酸、棕榈酸、珠光脂酸和硬脂酸;单不饱和脂肪酸(MUFA)4种,占总脂肪酸的40.4%,分别是9-十六烯酸、9-十八烯酸、11-十八烯酸和11-二十碳烯酸;多不饱和脂肪酸(PUFA)6种,分别为9,12-十八碳二烯酸、11,14-二十碳二烯酸、α-亚麻酸、11,14,17-二十碳三烯酸、花生四烯酸和DHA,占总脂肪酸比重的17.0%。
Bibliography:44-1267/S
YAO Dong-lin, WANG Chao, LYU Zi-jun, CHEN Jin-tao, ZOU Ji-xing (1.College of Animal Science, South China Agricultural University, Guangzhou 510642, China; 2. Qingyuan North River Fishery Science Institute, Qingyuan 511510, China)
The nutritional components of muscle in Cyprinus acutidorsalis Wang were analyzed using ordinary standard methods. The results showed that contents of moisture, crude protein, crude fat, crude ash were 79.29(±1.54)%,16.77(±0.31)%, 2.48(±0.11)% and 1.54(±0.11)% in fresh muscle, respectively. The fatty acid composition of muscle in C.acutidorsalis Wang were analyzed through gravimetric method and tested by gas chromatogrphy-mass spectrometry(GC-MS)technology. The results showed that, 18 kinds of fatty acids were separated and determined. Among them, there were 8kinds of saturated fatty acids(SAF) including cyclopropaneoctanoic acid, 2-hexyl, dodecanoic acid, tetradecanoic acid-12-methyl, etradecanoic acid, pentadecanoic acid, hexadecanoic acid, heptadecanoic acid and octadecano
ISSN:1004-874X