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中国农学通报 ›› 2005, Vol. 21 ›› Issue (8): 53-53.

所属专题: 烟草种植与生产

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香料烟陈化过程中烟叶香气成分释放与消长规律研究

赵铭钦,刘国顺,杜绍明   

  • 出版日期:2005-08-05 发布日期:2005-08-05

Studies on the Releasing and Changing Regulation of Aroma Materials in the Leaves during the Oriental Tobacco Aging

Zhao Mingqin, Liu Guoshun, Du Shaoming   

  • Online:2005-08-05 Published:2005-08-05

摘要: 对香料烟陈化过程中香气物质成分释放与消长规律进行了研究,结果表明:香料烟陈化过程中大多数香气成分含量均呈大幅度上升趋势,表现在赖百当类化合物和西柏烷类化合物在陈化的前中期明显增加,后期趋于下降;类胡萝卜素含量在陈化过程中略有增加,但高峰值出现并不十分明显;苯丙氨酸衍生物含量在湖北、新疆香料烟中呈现双峰变化趋势,在云南香料烟中呈现单峰变化趋势,其总含量在陈化中表现前期上升,后期略有下降;新植二烯含量在陈化过程中总体上处于直线下降的态势。在所测定的29种香气物质中,对香料烟特征香气有重要影响的香味物质如降龙涎香内酯、硬尾内酯2种异构体、硬尾醛、8,15-赖百当醇、2种8,13外氧赖百当-14-烯-13醇异构体和2种8,13外氧赖百当-14-烯-13-酮异构体,二氢猕猴桃内酯、茄酮和降茄二酮等成分在陈化过程中有明显的增加,总的香气物质含量变化的高峰期出现在陈化18~21个月。

Abstract: Studies was carried out on the releasing and changing regulation of aroma materials in the leaves during the Oriental Tobacco Aging. The result indicated that, in the Oriental Tobacco Aging Process, the contents of the most flavor materials have Significant increasing trend, For example, the content of the class of labdanum and cembra-alkane increase obviously in the earlier and peaks in middle stage, and decrease in the later stage in the aging. the content of carotenoids increase a little, but the appearance of the peak is not obvious; the content of derivatives of phenylalanine change between two xinjiang and hubei, and change at a peak in yunnan. The total content increase in earlier stage and decrease a little in later stage. the content of neophytadiene decrease in Straight line. In the 29 Aroma material studied, the content of the material having important effect such as norambreinolide, octadecanoic lactone(1), octadecanoic lactone(2), octadecanoic, 8,15-labdanum-1-ol,8,12-external oxidative labdanum-14-en-2-ol(1), 8,12-external oxidative labdanum-14-en-2-ol(2), 8,13-external oxidative labdanum-14-en-13-one(1), 8,13-external oxidative labdanum-14-en-13-one(2) Dihydroactinidiolide, solanone, norsolanone have Significant increasing trend in the aging, the peak of the content of material appear in the 18~21 months in the aging process.