烟叶化学成分及香吃刺劲之间的线性回归分析  

Linear Regression Analysis between Chemical Constituents and Flavor of Tobacco Leaves

作　　者：吴武琴[1] 左艳芳[1] 李庆芹[2] 

机构地区：[1]昆明冶金高等专科学校社会科学与公共学院 [2]昆明冶金高等专科学校科技处,云南昆明650033

出　　处：《昆明冶金高等专科学校学报》2009年第3期78-80,共3页Journal of Kunming Metallurgy College

摘　　要：对云南烟叶化学成分及香吃刺劲之间的线性回归分析,结果表明,非挥发酸和总有机酸是影响因变量的主要因素;其中总有机酸与香气成正相关,与吃味、刺激和劲头成负相关;非挥发酸与香气成负相关,与吃味、刺激和劲头成正相关。其次,总挥发碱也是影响香吃刺劲的化学成分,总挥发碱与香气、吃味、刺激成负相关,与劲头成正相关。Analysis of linear regression between chemical constitutions and aroma and flavor of tobacco leaves showed that non-volatile acids and total organic acids were the main factores affecting the dependent variables. Total organic acids are positively correlated with the flavor, and negatively correlated with the taste and strength; non-volatile acids are positively correlated with the taste, and negatively correlated with the flavor. Total volatilize alkal also has influence on the flavor and taste. It is negatively correlated with the flavor and taste, and positively correlated with the strength.

关 键 词：烤烟 烟叶 化学成分 香吃刺劲 回归分析 

分 类 号：S572[农业科学—烟草工业]