中间香型烟叶柔软性与烟叶质量的相关性研究

The Correlation Analysisbetween Softnessand Quality of Neutral Flavor Type Flue-cured Tobacco Leaf

以中间香型烤烟为试验材料,通过对烟叶柔软性的手摸感知和烟叶品质的定量测量,了解烟叶柔软性与烟叶外观质量、物理特性、化学成分及感官质量中各评价指标的相关性。结果表明:(1)烤烟烟叶柔软性与柔软度呈显著负相关。(2)烤烟烟叶柔软性与结构、成熟度、油分、色度、弹性、耐拉力、总糖、还原糖、糖碱比、香气质、香气量、透发性、细腻柔和度、余味、甜度都显著正相关;与叶片厚度、填充性、总氮、烟碱、刺激性、干燥感、烟气浓度和劲头负相关。

Taking neutral flavor type flue-cured tobacco leaves as materials, there lationship between tobacco softness and appearance quality, physical properties, chemical composition and sensory quality were studied by touching sense and quantitative measurement of tobacco softness.The results showed that: (1)Tobacco softness and flexibility was negatively correlated. (2)The softness of flue-curedtobacco leaves were positively correlated with the structure, maturity, oil, color, elasticity, tensileresistance, totalsugar, reducingsugar,sugaralkaliratio, aromaquality, aromaquantity, transparent, softanddelicate, aftertaste and sweetness. It was negatively correlated with theleaf thickness, filling, totalnitrogen, nicotine, irritation, dryness, smoke concentration and strength.