| 大黄鱼鱼卵脂质含量及脂肪酸组成分析 |
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| 引用本文： | 陈文娟,陈建福. 大黄鱼鱼卵脂质含量及脂肪酸组成分析[J]. 肉类工业, 2012, 0(4): 21-23 |
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| 作者姓名： | 陈文娟 陈建福 |
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| 作者单位： | 1. 漳州城市职业学院生物与环境工程系,福建漳州,363000
2. 漳州职业技术学院食品与生物工程系,福建漳州,363000 |
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| 摘 要： | 用氯仿-甲醇法提取大黄鱼鱼卵的粗脂肪,经甲酯化处理,用气相色谱法对其脂肪酸的组成进行分析。结果显示大黄鱼鱼卵湿基总脂肪含量达19.6%,干基总脂肪含量达44%,磷脂占总脂肪比例为61.2%,胆固醇占总脂肪比例为3.2%,而且大黄鱼鱼卵还含有丰富的ω-3PUFA多不饱和脂肪酸,其EPA和DHA之和达到了25.5%。
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| 关 键 词： | 大黄鱼鱼卵 脂质 脂肪酸 含量 |
Analysis on lipid content and fatty acid composition in roe of pseudosciaena crocea |
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| CHEN Wen-juan,CHEN Jian-fu. Analysis on lipid content and fatty acid composition in roe of pseudosciaena crocea[J]. Meat Industry, 2012, 0(4): 21-23 |
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| Authors: | CHEN Wen-juan CHEN Jian-fu |
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| Affiliation: | CHEN Wen-juan CHEN Jian-fu |
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| Abstract: | The lipid content and fatty acid composition of the roe from pseudosciaena crocea were determined.The crude fat of sample roe was extracted by chloroform:methanol(2:1),and methylated.The fatty acid methyl esters were analyzed by GC.The results showed that the fat content of wet and dry weight was 19.6% and 44%,respectively;the proportion of phospholipid and cholesterol was 61.2% and 3.2%;the roe of pseudosciaena crocea contain abundant ω-3PUFA polyunsaturated fatty acid.The total content of EPA and DHA in lipid reached to 25.5%. |
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| Keywords: | roe of pseudosciaena crocea lipid fatty acid content |
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