铁观音茶叶挥发性致香物的制备及其在卷烟加香中的应用

为修饰改善卷烟香气,采用水蒸气蒸馏法和吸附色谱法,制备铁观音茶叶挥发性致香物质,应用于卷烟加香。该产物赋予卷烟清甜感,香气醇厚甘鲜、细腻绵长,并有芬芳的兰花香,且馥郁持久,增加了香气的丰富性和圆润感。经气相色谱-质谱法分析鉴定,该产物主要含有36种香味化合物,总的质量分数为86.5%,其中包含橙花叔醇、β-苯乙醇、芳樟醇、顺式茉莉酮等香味成分。

Preparation of the Volatile Flavor Components from Tie Guanyin Tea and its Application in Cigarette Flavoring

In order to improve cigarette＇s flavor, the volatile components of Tie Guanyin tea were extracted by steam distil- lation and then separated by adsorption chromatography. When the product was added into cigarette, it eould give cigarette a sense of mellow sweet with fresh and lingering smooth note, and also impart a long-lasting orchid aroma, which provide rich and round senses to smoke. The components in the product were identified by using GC/MS method, including 36 compounds which amounted to 86.5% of the total mass fraction, such as nerolidol, β-phenylethanol, linalool, cis-iasmone.