烤烟主要烟气化学成分对卷烟感官舒适度的影响研究  

Effects of main smoke chemicals on sensory coziness in flue-cured tobacco

作　　者：朱保昆[1] 王明锋[1] 韩毅[2] 焦玉磊[3] 郭婧超[3] 赵建华[3] 廖头根[1] 

机构地区：[1]红云红河烟草(集团)有限责任公司技术中心,云南昆明650202 [2]昆明物理研究所,云南昆明650223 [3]云南财经大学统计与数学学院,云南昆明650221

出　　处：《云南大学学报（自然科学版）》2012年第1期77-83,共7页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省中烟公司项目(2010FL01);云南省自然科学基金(2010CD070);云南财经大学科研基金(YC10D028;YCT1013)联合资助

摘　　要：为研究烤烟烟气主要化学成分对卷烟感官舒适度的具体影响程度,并分析影响感官舒适度的关键化学成分.对50个涵盖国内主要烟叶产区及主要进口烤烟进行了42个烟气化学成分检测和较全面地感官舒适度评价,采用逐步回归方法建立了烟气化学成分对卷烟感官舒适度指标影响的统计模型.研究结果表明:建立的模型统计上高度显著(pF<0.01),模型对感官舒适度具有较强的解释能力;各模型中所有自变量回归系数统计上均显著(p<0.05),模型中所有自变量对感官舒适度均有重要影响;建立的模型对感官舒适度具有较好的预测性能,可为卷烟产品研发及维护提供科学依据.To study the specific effects of the main chemicals in cigarette smoke on sensory coziness and de-termine the key factors. 42 smoke chemicals in 50 domestic and imported representative tobacco leaves were ana- lyzed. Meanwhile, a comprehensive sensory coziness evaluation was conducted on the 50 samples. Statistical mod- els for the effects of smoke chemicals on sensory coziness were obtained by stepwise regression method. The re- suits showed that the obtained models were statistically highlysignificant （p~ 〈 0.01 ）, namely the models can ex- plain the sensory coziness very well. All the independent variables in the models were statistically significant （p 〈 0.05 ）, which signals that all the variables in the models were important for sensory coziness. The obtained models perform satisfactorily in the prediction for test samples, which indicates that the models can be reliably used to predict sensory coziness. The models could provide a scientific foundation for the development and maintenance of tobacco products.

关 键 词：烟气化学成分 感官舒适度 逐步回归 统计模型 

分 类 号：TS41[农业科学—烟草工业]