轻工学报2018，Vol.33Issue(1)：7-12,6.DOI:10.3969/j.issn.2096-1553.2018.01.002
香紫苏油主成分含量测定及其香气贡献评价
Main components determination and their contribution to odor in clary sage (Salvia sclarea L.) oil
摘要
Abstract
The selected ion monitoring (SIM) was used as the mass spectrum signal acquisition mode.Using-HP-5MS capillary column,a method for determination of ten compounds in clary sage (Salvia sclarea L.) oil has been developed.Odor threshold values of ten compounds were determined,and odor active values were obtained.The results showed that:Benzyl alcohol was used as an internal standard.The samples were separated on a DB-5 capillary column.The selected ion monitoring (SIM) was used as the mass spectrum signal acquisition mode.The components of the sample were well separated in the experimental conditions above,and had good linearity with the correlation coefficients higher than 0.999.The average recoveries were in the range of 90.6％ ～ 97.2％.The limits of detection (S/N≥ 10) were in the range of 9.5 ～ 232.8 ng/L,which illustrated the good repetability and sensibility of the method.The compounds in clary sage oil with high odor active value were linaloolwith the content of 20.3％ and linalyl acetate with the content of 42.7％.关键词
香紫苏油/气相色谱-质谱联用/香气阈值/香气活力值Key words
clary sage oil/gas chromatography-mass spectrometry (GC-MS)/odor threshold value/odor active value分类
轻工纺织引用本文复制引用
白冰,楚首道,杨靖,张改红,贾春晓,毛多斌..香紫苏油主成分含量测定及其香气贡献评价[J].轻工学报,2018,33(1):7-12,6.基金项目
中国烟草总公司重点科技项目(110201402033) （110201402033）
