摘要
[目的]对铜陵产地的生姜挥发油进行研究,为铜陵生姜的开发利用提供理论依据。[方法]采用气相色谱质谱联用技术对铜陵生姜挥发油成分进行分离和鉴定,并采用峰面积归一化法计算各成分的相对含量。[结果]试验共鉴定出铜陵生姜的12种主要成分,共占挥发油总量的67.356%,其中5种成分首次在生姜中发现。另外,姜烯含量最高,达到16.730%。[结论]研究表明,铜陵生姜在化学成分种类和含量上与其他产区的生姜有所不同,具有开发利用价值。
[Objective] To study ginger volatile oil from Tongling and provide theoretical basis for development and utilization.[Method] Using gas chromatography mass spectrometry,Tongling ginger essential oil components were separated and identified and each component content was calculated by the method of peak area normalization.[Result] 12 major ingredients were identified,accounting for 67.356% of the total volatile oil content,and 5 ingredients were first found in ginger.In addition,zingiberene was the highest content,up to 16.730%.[Conclusion] The results indicated that Tongling ginger was different in category and content of their chemical composition from other producing areas ginger,which has the development and utilization value.
出处
《安徽农业科学》
CAS
2013年第15期6910-6911,共2页
Journal of Anhui Agricultural Sciences
基金
安徽省科技攻关项目(11011402196)
关键词
生姜
挥发油
化学成分
气质联用
Ginger
Volatile oil
Chemical composition
GC-MS
