桂花提取物膜分离产品的成分分析及其在卷烟中的应用

Analysis of Membrane Separation Products of Osmanthus Fragrans Extract and Their Application in Cigarette

为了提高桂花提取物的质量,采用膜分离技术对其进行分离纯化,应用液质分析对所得到的产品进行成分分析,并通过对这些产品进行评吸,分析化学成分和烟用效果之间的关系。结果表明,膜分离技术在保留桂花提取物原有特色香味的同时,可以有效去除对烟气感官质量有负面影响的大分子物质,达到提高桂花提取物质量的目的。纯化后桂花提取物的主要成分为有机酸类和多糖类化合物。添加在卷烟中,有改善口感、柔和烟气的积极作用。

In order to improve the smoking quality of Osmanthus Fragrans extract,membrane separation techniques were adopted to remove impurities.The corresponding products were analyzed by Liquid Chromatography-Mass Spectrometry（LC-MS） and the relationship between the chemical contents and smoking effects was also analyzed through smoking evaluation of these products.The results showed that membrane separation technique effectively separate macromolecular contents which have negative influence on smoking quality and obtain extracts with excellent quality.Purified Osmanthus Fragrans extract contents organic acids and polysaccharides.When applied in cigarettes,it actively improved taste and softened smoke.