| 溶剂及pH值对皂化后辣椒碱萃取效果的影响 |
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| 引用本文： | 孙净,彭宁,黄雪松.溶剂及pH值对皂化后辣椒碱萃取效果的影响[J].广东农业科学,2011,38(14):89-91. |
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| 作者姓名： | 孙净 彭宁 黄雪松 |
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| 作者单位： | 暨南大学食品科学与工程系,广东广州,510632 |
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| 基金项目： | 广东省高校科技成果产业化项目(cgzhzd0806); 暨南大学科研培育与创新基金(216113141) |
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| 摘 要： | 为优化辣椒油树脂皂化液中辣椒碱的萃取纯化条件,以辣椒油树脂为原料,通过对皂化溶液选用不同的萃取溶剂(石油醚、正己烷、乙酸乙酯、乙醚)和调节不同pH值(6.50、7.50、8.50、9.50、10.50)来确定萃取辣椒碱的最佳工艺参数,并利用GC-MS法测定不同条件下苹取液中辣椒碱类化合物与杂质的组分及其相对含量.结果表...
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| 关 键 词： | 辣椒碱 皂化 萃取溶剂 气相色谱-质谱 |
Extraction effect of capsaicin by different solvents and pH after saponification |
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| SUN Jing,PENG Ning,HUANG Xue-song.Extraction effect of capsaicin by different solvents and pH after saponification[J].Guangdong Agricultural Sciences,2011,38(14):89-91. |
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| Authors: | SUN Jing PENG Ning HUANG Xue-song |
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| Institution: | SUN Jing,PENG Ning,HUANG Xue-song(Department of Food Science and Engineering,Jinan University,Guangzhou 510632,China) |
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| Abstract: | Technological parameters such as extraction solvent(ethyl ether,ethyl acetate,n-hexane,petroleum ether) and pH(6.50,7.50,8.50,9.50,10.50) of oleoresin capsicum after saponification were optimized by the test to improve the purification of capsaicin.The components and relative amount of capsaicin and impurity with different extracted condition were determined by GC-MS.The results showed that the solubility of 4 solvent was ethyl ether > ethyl acetate >> n-hexane > petroleum ether.There were 17 components det... |
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| Keywords: | capsaicin saponification extraction solvent gas chromatography-mass spectrometry |
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