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山茶品种‘克瑞墨大牡丹'香气成分分析

Analysis of Aroma Constituents of Camellia Variety Kramer's Supreme

  • 摘要: 采用GCMS法从‘克瑞墨大牡丹'鲜花挥发油中鉴定出香气化合物37种,可分为醇类、烯醇氧化物类、醛类、酯类、烯类、酸类、烷烃类和菲类化合物等8类,其中醇类物质含量最高,占挥发油总量的54.84%。香气的主体特征成分为芳樟醇、顺芳樟醇氧化物II、水杨酸甲酯、二十四烷、芳樟醇旋光异构体、α松油醇、壬醛等7种化合物,芳樟醇含量占挥发油总量的39.97%。

     

    Abstract: The essential oil from Kramer's supreme was analyzed by GC/MS method. 37compounds were identified, which occupied 54.84% in the total essential oil, and they belonged to alcohol, alkenonic/alcoholic oxide, aldehyde, ester, alkene, acid, alkyl,and Phenanthrene. Alcohol is on the top of the compounds list. The characteristic constituents of aroma are Linalool, cis-Linaloloxide II, Methyl Salicylate, 3,7-dimethyl-(+-)-1,6-Octadien-3-ol, alpha-Terpineol, Nonanal, Tetracosane. The Linalool was found to be 39.97% in the total essential oil.

     

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