摘要
测量云南省不同产地草果的物理性状、单粒重,并采用水蒸气蒸馏法提取草果挥发油,GC-MS法分析鉴定草果精油的化学成分。结果表明,云南省不同产地草果的物理长宽比和单粒重存在较大差异,水蒸气蒸馏法提取的精油,共分离鉴定出39种化合物,主要为单萜类化合物。不同产地的挥发油主要成分相似,含量存在差异,本研究可为鉴别草果真实性及评价其质量提供依据。
The physical properties, mean weight and essential oil composition of Amomum tsao-ko from different origin of Yunnan, China were studied by gravimetric analysis, steam distillation and GC-MS. Results: A significant difference of physical properties exist among the thirteen samples, and thirty-nine compounds were isolated from the Amomum tsao-ko essential oil extracted by steam distillation, mainly monoterpenoid compounds. The main components of Amomum tsao-ko essential oil in different origins were similar, but the content was different, and the study provided a basis for the identification of the authenticity of Chinese Amomum tsao –ko and the evaluation of its quality.
作者
谷风林
张林辉
房一明
刘光华
沈绍斌
姜太玲
段春芳
宋记明
蔡莹莹
黄菲菲
GU Fenglin;ZHANG Linhui;FANG Yiming;LIU Guanghua;SHEN Shaobin;JIANG Tailing;DUAN Chunfang;SONG Jiming;CAI Yingying;HUANG Feifei(Spice and Beverage Research Institute,Chinese Academy of Tropical Agricultural Sciences,Wanning,Hainan 571533,China;Tropical and Subtropical Cash Crops Research Institute,Yunnan Academy of Agricultural Sciences,Baoshan,Yunnan 678000,China;Baoshan Quanxin Agricultural Science and Technology CO.,Ltd,Baoshan,Yunnan 678000,China)
出处
《热带作物学报》
CSCD
北大核心
2018年第7期1440-1446,共7页
Chinese Journal of Tropical Crops
基金
云南省第16批技术创新人才(No.2017HB131)
关键词
草果
物理性状
挥发油
气相色谱-质谱
Amomum tsao-ko
physical properties
essential oil
gas chromatography-mass spectrometry (GC-MS)