微波辅助乙醇提取刺槐花浸膏及其在烟草中的作用评价  

Study on the Extract of Flower of Robinia Pseudoacacia L. by Microwave-Assisted Ethanol and its Application Evaluation in Cigarette

作　　者：周富臣[1] 王月侠[1] 李炎强[1] 郭学科[1] 

机构地区：[1]中国烟草总公司郑州烟草研究院,河南郑州450001

出　　处：《化工文摘》2009年第4期30-32,共3页

基　　金：院长基金资助项目(032005C230)

摘　　要：利用微波辅助乙醇提取刺槐花浸膏,研究了提取时间对刺槐花浸膏产率的影响,利用GC/MS分析刺槐花浸膏化学成分,共鉴定出14种成分,并且进行卷烟加香作用评价。结果表明:微波辅助乙醇提取刺槐花浸膏在香气质、香气量、杂气、透发性、浓度、细腻柔和、干燥程度、回甜方面均有所提升,余味有变差的趋势。The flower of Robinia pseudoacacia L was extracted by microwave-assisted ethanol. The effect of different extraction time on the extract was studied. 14 volatile components were identified by GC/MS. The extract was added into cigarettes to assess the effects. The results showed that： the extracts of black locust flowers could increase smoking aroma quality, concentration of aroma, volatility, smoke concentration, etc. and decrease offensive odor. The aftertaste showed signs of deterioration.

关 键 词：微波 刺槐 刺槐花 浸膏 香味成分 卷烟加香 气相色谱/质谱 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业] TS255.3[轻工技术与工程—农产品加工及贮藏工程]