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作 者:刘国顺[1] 王可[1] 刘静静 杨永峰[1] 王志勇[2]
机构地区:[1]河南农业大学国家烟草栽培生理生化研究基地,河南郑州450002 [2]皖南烟叶有限责任公司,安徽宣城242000
出 处:《江西农业学报》2010年第2期26-29,32,共5页Acta Agriculturae Jiangxi
基 金:国家烟草专卖局重点资助项目(110200401021)
摘 要:采用GC/MS测定方法对2008年津巴布韦、宣城文昌、宣城新田、宣城寒亭、浏阳、永顺不同香气风格烤烟烟叶中的中性挥发香气物质的含量进行测定,定量分析了28种重要的香味物质,并用Spss13.0对相关数据进行距离分析。结果表明:①不同产地烟叶中28种重要香味成分的总量有一定的差异,从高到低的顺序为:宣城新田>湖南永顺>宣城文昌>湖南浏阳>津巴布韦>宣城寒亭,其中宣城新田比宣城寒亭的高了19.94%。②在所检测出的中性挥发性香气物质中,文昌、新田、津巴布韦香气成分中的巨豆三烯酮2、巨豆三烯酮3、巨豆三烯酮4、苯乙醛、吲哚和5-甲基糠醛等物质的含量均高于其它三地;③经过距离分析发现,文昌、新田的类胡萝卜素类与津巴布韦的较为相似,但是苯丙氨酸类、棕色化产物类、西柏烷类等的相似性较差。The volatile neutral flavour components in flue -cured tobacco from different producing areas (Zimbabwe, Wenchang of Xuancheng, Xintian of Xuancheng, Hanting of Xuancheng, Liuyang of Hunan province, Yongshun of Hunan province) in 2008 were analyzed with simultaneous distillation and GC/MS method. Twenty - eight important aroma constituents were quantified, and the data were analyzed through Spssl3.0. The results showed that the total amount of the 28 important aroma constituents differed to a certain extent among different producing areas, the producing areas had the following order according to aroma constituent amount: Xintian 〉 Yongshun 〉 Wenehang 〉 Liuyang 〉 Zimbabwe 〉 Hanting, the aroma constituent amount in Xintian was higher than that in Hanting by 19.94%. Megastigmatrienone II, megastigmatrienone m, megastigmatrienone IV, phenylacetaldehyde, indole and 5 - methyl - furfural contents in Xintian, Wenchang and Zimbabwe were higher than those in other areas. Through the distance analysis, it was found that carotene in Wenchang and Xintian was similar as that in Zimbabwe, while phenylalanie, browning reaction substance, neoplytadiene and others were not similar.
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