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| 顶空固相微萃取-气相色谱-质谱联用法分析美藤果油中的挥发性成分 |
| Analysis of volatile compounds in sacha inchi oil (Plukenetia volubilis L.) by HS-SPME-GC-MS |
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| DOI： |
| 中文关键词: 美藤果油 顶空固相微萃取 气相色谱-质谱 挥发性成分 |
| 英文关键词:sacha inchi oil headspace solid-phase microextraction (HS-SPME) gas chromatography-mass spectrometry (GC-MS) volatile compound |
| 基金项目:云南省重大科技专项-绿色食品国际合作研究中心专项（2019ZG00903） |
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| 中文摘要: |
| 采用顶空固相微萃取法提取美藤果油中的挥发性成分，并通过气相色谱-质谱联用技术对其进行分析鉴定，采用峰面积归一化法确定各成分的相对含量。结果表明：美藤果油中共鉴定出46种挥发性成分，占挥发性成分总量的86.73%，主要有(2E,4E)-2,4-庚二烯醛、(2E,4Z)-2,4-庚二烯醛、乙酰基环己烯、(E,E)-3,5-辛二烯-2-酮、3,5-辛二烯-2-酮、反式-2-戊烯、正己醛、(E)-2-庚烯醛等，以醛类、酮类和烃类化合物为主，并含有少量的醇类和呋喃类化合物。 |
| 英文摘要: |
| The volatile compounds in sacha inchi oil were analyzed by headspace solid-phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS). The results showed that a total of 46 volatile compounds were identified in the sacha inchi oil, accounting for 8673% of the total volatile compounds. The main constituents were (2E,4E)-2,4-heptadienal, (2E, 4Z)-2,4-heptadienal, 1-(1-cyclohexen-1-yl)- ethanone, (E,E)-3,5-octadien-2-one, 3,5-octadien-2-one, (E)-2-pentene, hexanal, (E)-2-heptenal. The main compounds were aldehydes, ketones and hydrocarbons, with a small amount of alcohols and furans. |
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