不同烘烤工艺对烤烟品种NC55中性香气物质各组分含量的影响  

Effects of Different Bulk Baking Technologies on the Content of Each Neutral Aroma Component of Flue-cured Tobacco NC55

作　　者：廖和明 孙福山[1] 徐秀红[1] 王爱华[1] 王全明[1,2] 孙帅帅[1,2] 张国超[1,2] 张军刚[1,2] 

机构地区：[1]农业部烟草生物学与加工重点实验室中国农业科学院烟草研究所,青岛266101 [2]中国农业科学院研究生院,北京100081

出　　处：《中国烟草科学》2013年第5期89-94,共6页Chinese Tobacco Science

基　　金：国家烟草专卖局“密集烘烤烟叶烤香技术及其精准烘烤工艺研究与应用”(110200902069);山东省烟草公司科技项目“山东主栽品种烟叶密集烘烤烤香精准工艺研究”(2010011)

摘　　要：为探求烘烤过程中中性香气物质各组分含量变化及合理精准的密集烘烤烤香工艺,结合现行产区密集烘烤工艺,采用GC/MS联用分析技术,研究了3种烘烤工艺对烤烟品种NC55中性香气物质各组分含量的影响。结果表明,在整个烘烤过程中,中性香气物质总量及各组分含量总体上均呈上升趋势,且其主要在变黄、定色期合成积累;除新植二烯外,中温中湿处理的烤后烟叶中性香气物质总量及各组分含量均高于中温高湿和多阶段中温中湿处理,而多阶段中温中湿处理稍高于中温高湿处理。综合来看,中温中湿处理更能提高NC55烤后烟叶香气质量。In order to explore the change of each neutral aroma component during curing, and reasonable and accurate bulk baking aroma technology, combined with bulk baking technologies of the current production areas, the effects of three different baking technologies on the content of each neutral aroma component of flue-cured tobacco （cv. NC55） in the flue-curing process were studied by GC/MS. The results showed that, on the whole, each neutral aroma component and total neutral aroma constituents ascended during cuing, which mainly produced and accumulated during the yellowing stage and color fixing stage. In addition to neopytadiene, under middle temperature and middle humility treatment, the content of each neutral aroma component and total neutral aroma constituents of flue-cured tobacco leaves were relatively higher than multistage middle temperature and middle humility treatment and middle temperature and middle humility treatment, meanwhile multistage middle temperature and middle humility treatment was slightly higher than middle temperature and high humility treatment. Considering each neutral aroma component and total neutral aroma constituents of flue-cured tobacco NC55, the aroma quality under middle temperature and middle humility treatment can be improved more than the other treatments.

关 键 词：烤烟 密集烘烤工艺 NC55 中性香气物质 

分 类 号：S572[农业科学—烟草工业]