摘要
为了分析烤烟主要化学指标对其感官舒适度的影响,利用复相关系数分析方法对50个涵盖国内主要烟叶产区及进口烟叶原料的35个主要化学指标检测数据与感官舒适度评价数据进行分析与验证。结果表明,烤烟烟碱、氮碱比和糖碱比与感官舒适度整体上呈极显著相关(P<0.01),石油醚提取物含量与感官舒适度整体上呈显著相关(P<0.05),其余化学指标与感官舒适度10个指标得分的相关性统计上不显著(P>0.05);根据复相关系数的大小及显著性水平,烤烟主要化学成分对其感官舒适度的影响程度为:烟碱>氮碱比>糖碱比>石油醚提取物。
To analyze the influence of main chemical indices of flue-cured tobacco on overall sensory coziness. 35 tobacco chemical indices in 50 domestic and imported representative tobacco leaves were analyzed and verified. Meanwhile, a comprehensive sensory coziness evaluation was conducted on the 50 samples. The data of chemical indicators and sensory evaluation were analyzed by multiple correlation coefficient method. The results showed that: nicotine, ratio of N to nicotine, the ratio of reducing sugar to nicotine, petroleum ether extracts and sensory comfort as a whole was significantly related (P 〈 0.05). Other chemical parameters and sensory coziness of 10 indice correlation scores were not statistically significant (P 〉 0.05). According to the multiple correlation coefficient and significance level, the specific influence degree order of main chemical components of tobacco on the sensory comfort was nicotine 〉 ratio of N to nicotine 〉 the ratio of reducing sugar to nicotine 〉 petroleum ether extract.
出处
《中国烟草科学》
CSCD
北大核心
2011年第6期17-20,25,共5页
Chinese Tobacco Science
基金
国家烟草专卖局资助项目(110201001006)
云南财经大学科研基金(YC10D028)
关键词
烤烟
化学指标
感官舒适度
相关性
flue-cured tobacco
chemical index
sensory coziness
correlation
作者简介
朱保昆,男,硕士,主要从事烟草化学及卷烟产品开发研究。E-mail:bkzhu331@163.com。
通信作者,E-mail:wrnlitto@163.com