摘要
分别采用水蒸气蒸馏法和同时蒸馏萃取法提取旱金莲花挥发油,运用GC/MS分析挥发油的成分,根据内标法计算其含量,并进行卷烟加香试验。结果表明:水蒸气蒸馏法和同时蒸馏萃取法提取挥发油的得率分别为0.124%(1号)、0.517%(2号);检测到的化学组分分别为26、67种,其中有22种在2种方法提取的挥发油中均存在,主要是高级脂肪酸、高级烷烃、酯类和醇类等;在100g烟丝中,添加0.005~0.015g的1号挥发油或0.005~0.010g的2号旱金莲花挥发油,能提高卷烟烟气的香气质和香气量,降低刺激性,改善余味,同时蒸馏萃取法所提挥发油(2号)的加香效果更好。
The essential oil was extracted from Trollius chinensis Bunge by methods of steam distillation extraction and simultaneous distillation extraction respectively. The constituents of essential oil were isolated and identified by GC/MS, the content of each component was calculated according to internal standard, and the essential oil obtained by the two different extraction methods were both applied in cigarette flavoring. The results showed that the yield ratio of essential oil from Trollius chinensis Bunge by steam distillation extraction was 0.124%(No. 1),while by simultaneous distillation extraction 0.517% ( No.2).There were 26 kinds of compounds extracted by steam distillation extraction, and 67 kinds of compounds by simultaneous distillation extraction, among these compounds, 22 kinds of compounds were the same. The primary chemical components were higher fatty acids, higher alkanes, esters and alcohols, etc. Addition of 0.005 to 0.015 g essential oil obtained by steam distillation extraction or 0.005 to 0.010 g essential oil obtained by simultaneous distillation extraction to 100 g cigarette could augment and enhance the aroma and taste of smoking tobacco and reduce irritancy of the smoking cigarette, and essential oil extracted by simultaneous distillation could better improve the aroma property of tobacco.
出处
《湖南农业大学学报(自然科学版)》
CAS
CSCD
北大核心
2011年第3期342-345,共4页
Journal of Hunan Agricultural University(Natural Sciences)
基金
郑州市科技局科技攻关项目(0910SGYN12302)
关键词
旱金莲花
挥发油
卷烟加香
水蒸气蒸馏法
同时蒸馏萃取法
Trollius chinensis Bunge
essential oil
tobacco flavoring
steam distillation extraction
simultaneousdistillation extraction