河南主产烟区烤烟感官质量比较及其聚类分析  

Comparison and cluster analysis of sensory quality of flue-cured tobacco leaves from Henan main tobacco-growing areas

作　　者：闫洪洋[1] 刘春奎[2] 闫洪喜[3] 贾琳[4] 闫克玉[2] 孔旭[3] 

机构地区：[1]中国烟草总公司职工进修学院,河南郑州450008 [2]郑州轻工业学院烟草科学与工程学院烟草行业烟草工业生物技术重点实验室,河南郑州450002 [3]浙江中烟工业有限责任公司杭州制造部,浙江杭州310008 [4]河南农业大学农学院,河南郑州450002

出　　处：《浙江农业学报》2013年第4期696-700,共5页Acta Agriculturae Zhejiangensis

基　　金：郑州轻工业学院科研基金项目(2010XJJ004)

摘　　要：对河南主产烟区37份烤烟样品进行感官评吸和对比分析,并根据烤烟感官指标进行聚类分析。结果表明:①河南主产烟区烤烟的感官评吸得分在53.68～77.49,烤烟感官质量指标之间存在着一定的差异;②河南不同产区烤烟的感官质量总分高低表现为郏县>襄城>卢氏>灵宝>临颍>方城>内乡>汝阳>济源;③烤烟香气质、香气量、浓度、劲头、杂气、刺激性、余味等指标的得分和评吸总分均为中部叶>上部叶>下部叶,燃烧性的得分为中部叶>下部叶>上部叶,烤烟感官指标在不同部位间的差异达到显著或极显著水平;④烤烟样品中橘黄色烟叶的各项感官指标、评吸总分的平均值高于柠檬黄色烟叶;⑤根据烤烟的感官质量进行聚类,河南主产烟区烤烟可以分为3类:第1类为卢氏烤烟、襄城烤烟、灵宝烤烟、临颍烤烟、郏县烤烟,第2类为内乡烤烟、方城烤烟,第3类为济源烤烟、汝阳烤烟。Sensory quality of 37 samples of flue-cured tobacco leaves were evaluated and compared from Henan main tobacco-growing areas,and cluster analyzed on the basis of sensory quality.The results indicated that： The scores of sensory quality of flue-cured tobacco leaves ranged from 53.68 to 77.49,and indexes of sensory quality existed in certain variation.The scores of sensory quality of flue-cured tobacco leaves showed the trend of Jiaxian＆gt;Xiangcheng＆gt;Lushi＆gt;Lingbao＆gt;Linying＆gt;Fangcheng＆gt;Neixiang＆gt;Ruyang＆gt;Jiyuan for different tobacco-growing areas.Aroma quality,aroma quantity,concentration,physiological strength,offensive odor,irritancy,aftertaste and total scores of flue-cured tobacco leaves showed the trend of cutters＆gt;upper leaves＆gt;lower leaves for different stalk positions,and the scores of combustibility showed the trend of cutters＆gt;lower leaves＆gt;upper leaves.Sensory quality of flue-cured tobacco leaves had significant or highly significant difference among different stalk positions.As for the different colors,the averages of sensory indexes and total scores of orange-yellow leaves were higher than lemon-yellow leaves.Flue-cured tobacco leaves from Henan main tobacco-growing areas were divided into three categories by cluster analysis on the basis of sensory quality.The first category of flue-cured tobacco was from Lushi,Xiangcheng,Lingbao,Linying and Jiaxian,the second category was from Neixiang and Fangcheng,and the third category was from Jiyuan and Ruyang.

关 键 词：河南烟区 烤烟 感官质量 对比分析 聚类分析 

分 类 号：S572[农业科学—烟草工业]