摘要
以延边大田种植的烤烟品种吉烟9号为试材,于2007—2008年研究了烤烟成熟过程中,烤烟化学成分、物理性状和香气质量的动态变化。结果表明:叶龄65d时烟叶化学成分较为协调,物理性状表现最佳,香气物质总量、新植二烯以及其他香气物质含量较高,棕色化产物类和类胡萝卜素类香气物质含量增幅较大,感官评吸得分最高,香气质感较好,香气量足特征较为明显,香气质量较优。综合上述结果认为,当吉烟9号叶龄在65d时,烤后烟叶品质最好,烟叶采收时期最佳。
In 2007—2008,taking Jiyan 9 which widely planted in Yanbian as testing material,dynastic variations of chemical components,physical characters and aroma quality of flue-cured tobacco were studied.The result indicated that：the chemical components of 65 days of tobacco leaves were more harmonious;The physical characters perform well;The total aroma constituents the other aroma constituents and neophytadiene were high;The browning reaction products and carotenoids contents improved;The smoking scores were the highest,the aroma quality and quantity were the best.In conclusion,tobacco leaves were harvested at 65d with the best cured leaf quaulity.
出处
《科技导报》
CAS
CSCD
北大核心
2010年第22期100-105,共6页
Science & Technology Review
基金
吉林烟草工业有限责任公司重大科技攻关项目(JY2006012)
关键词
烤烟
叶龄
理化特性
香气质量
flue-cured tobacco
leaf age
physical and chemical properties
aroma quality
