| 提取黄鳍金枪鱼眼窝肉鱼油的方法比较研究 |
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| 引用本文： | 陶宁萍,周敏,王锡昌.提取黄鳍金枪鱼眼窝肉鱼油的方法比较研究[J].中国油脂,2011,36(1). |
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| 作者姓名： | 陶宁萍 周敏 王锡昌 |
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| 作者单位： | 上海海洋大学,食品学院,上海,201306 |
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| 基金项目： | “十一五”国家科技支撑计划课题(2008BAD94B09); 农业部“948”项目(2006-G43) |
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| 摘 要： | 以黄鳍金枪鱼(Thunnus albacores眼窝肉为研究对象,采用隔水蒸煮法、酶解法、碱水解法和超临界CO2(SC-CO2)萃取法提取鱼油,对所得鱼油的理化性质和脂肪酸组成进行分析测定。结果表明:SC-CO2萃取法和酶解法提取率无显著性差异,但明显高于隔水蒸煮法和碱水解法;SC-CO2萃取法获得的鱼油达到我国水产行业SC/T3502—2000精制鱼油一级标准,其他3种方法达到SC/T3502—2000粗鱼油二级标准;SC-CO2萃取法提取的鱼油不饱和脂肪酸含量最高(74.29%),其中含EPA5.99%、DHA27.12%。因此,SC-CO2较其他3种方法提取金枪鱼眼窝肉中鱼油具有显著优势。
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| 关 键 词： | 黄鳍金枪鱼 眼窝肉 鱼油 提取方法 |
Comparison of different methods of fish oil extraction from yellowfin tuna orbital meat |
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| TAO Ningping,ZHOU Min,WANG Xichang.Comparison of different methods of fish oil extraction from yellowfin tuna orbital meat[J].China Oils and Fats,2011,36(1). |
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| Authors: | TAO Ningping ZHOU Min WANG Xichang |
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| Affiliation: | TAO Ningping,ZHOU Min,WANG Xichang(College of Food Science & Technology,Shanghai Ocean University,Shanghai 201306,China) |
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| Abstract: | Water bath,enzymatic hydrolysis,alkaline hydrolysis and supercritical carbon dioxide(SC-CO2) methods were used to extract fish oil from the yellowfin tuna(Thunnus albacores) orbital meat.The physicochemical properties and fatty acids of unrefined tuna orbital oil were analyzed.The results showed that there was no significant difference between SC-CO2 method and enzymatic hydrolysis method in the oil extraction yield,however,their oil extraction yield were obviously higher than those extracted by water bath ... |
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| Keywords: | yellowfin tuna orbital meat fish oil extraction method |
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