| 基于脂肪酸分析识别猪油和鸡油 |
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| 引用本文： | 井银成,范璐,杨国龙,霍权恭,张欣欣,胡乐乾,何丽君. 基于脂肪酸分析识别猪油和鸡油[J]. 河南工业大学学报(自然科学版), 2011, 32(6): 40-44 |
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| 作者姓名： | 井银成 范璐 杨国龙 霍权恭 张欣欣 胡乐乾 何丽君 |
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| 作者单位： | 1. 河南工业大学化学化工学院,河南郑州,450001
2. 河南工业大学粮油食品学院,河南郑州,450001 |
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| 基金项目： | 河南工业大学校科研基金重点项目(09XZD005) |
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| 摘 要： | 用气相色谱法分析猪油和鸡油脂肪酸信息,猪油含有17种脂肪酸,鸡油含有13种脂肪酸.采用不同的数据处理方法对猪油和鸡油进行识别分析.结果显示,主要脂肪酸比值法和针对全部脂肪酸信息进行K-均值聚类分析具有一定的可行性,而针对主要脂肪酸信息进行聚类分析会丢失一些脂肪酸信息,聚类正确率较低.本研究为探索建立识别地沟油分析方法提供参考数据和方法.
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| 关 键 词： | 猪油 鸡油 脂肪酸 识别分析 |
RECOGNITION OF LARD AND CHICKEN OIL BASED ON FATTY ACIDS |
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| JING Yin-cheng , FAN Lu , YANG Guo-long , HUO Quan-gong , ZHANG Xin-xin , HU Le-qian , HE Li-jun. RECOGNITION OF LARD AND CHICKEN OIL BASED ON FATTY ACIDS[J]. Journal of Henan University of Technology Natural Science Edition, 2011, 32(6): 40-44 |
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| Authors: | JING Yin-cheng FAN Lu YANG Guo-long HUO Quan-gong ZHANG Xin-xin HU Le-qian HE Li-jun |
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| Affiliation: | JING Yin-cheng 1,FAN Lu 1,YANG Guo-long 2,HUO Quan-gong 2,ZHANG Xin-xin 1,HU Le-qian 1,HE Li-jun 1(1.School of Chemistry and Chemical Engineering,Henan University of Technology,Zhengzhou 450001,China,2.School of Food Science and Technology,China) |
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| Abstract: | The paper analyzed the fatty acids in lard and chicken oil by GC to obtain that the lard contained 17 kinds of fatty acids and the chicken oil contained 13 kinds of fatty acids.Different data processing methods were applied to recognize the lard and the chicken oil.The results showed that a ratio method of main fatty acids and a K-means cluster analysis for all fatty acids were feasible,however,the cluster analysis for the main fatty acids could result in the loss of fatty acid information and low clusterin... |
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| Keywords: | lard chicken oil fatty acids recognition analysis |
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