摘要
利用超临界提取金银花挥发油,经气相色谱-质谱联用仪对挥发油的香味成分进行分析,鉴定了66种成分,并用面积归一化法测定了各种成分的质量分数,占总质量分数的96.81%,其主要成分为:棕榈酸、棕榈酸甲酯、亚油酸甲酯、2-甲基丁酸、芳樟醇等。通过卷烟加香试验发现,金银花挥发油能有效地掩盖卷烟杂气,使烟气柔和,香气细腻,对改进烟气质量作用明显。
The volatile oil in the honeysuckle was prepared by supercritical fluid extraction. The flavor compounds of volatile oil were isolated and identified by capillary GC-MS method, and 66 compounds were identified, amounting to total massfraction of 96.81%. The relative contents of constitutes were determined by area normalizing method. The main flavor compounds were： palmitoleic acid, methyl palmitate, methyl linolenate, 2-methylbutanoic acid, linalool etc. The volatile oil of honeysuckle was applied in cigarettes as tobacco flavorant. The results indicated that it could efficiently reduce offensive odor, make tobacco smoke smooth and fine, and improve smoking quality of the cigarettes.
出处
《安徽农学通报》
2008年第22期76-77,共2页
Anhui Agricultural Science Bulletin
关键词
金银花
挥发油
超临界
香味成分
卷烟加香
气相色谱-质谱
Honeysuckle
volatile oil
supercritical extraction
flavor component
Cigarettes flavorings
GC-MS
