中国主产烟区烤烟品质差异性分析

目的]分析中国主产烟区烤烟品质的差异性。方法]根据全国范围内的取样分析结果,全面比较云南、福建、湖南、贵州、河南、山东6大主产烟区烤烟糖类物质、含氮类物质、无机成分和烟气成分含量以及吸食品质之间的差异性。结果]结果表明,不同地区烟叶品质差异显著,但不同品质要素、不同等级间差异并不一致。具体表现为：糖类物质含量差异显著,其中,不同地区同等级间总糖含量差异大于还原糖含量差异;蛋白质含量差异显著,但总氮、烟碱、挥发碱含量差异不显著;钾、氯、钙和镁等无机物质含量差异显著,且钾和钙含量的差异大于镁和氯;烟气成分,如烟气烟碱、香气质、杂气和刺激性等有极显著差异,但香气量差异不显著。结论]综合各种主要化学成分含量和品质要素表现,各主产烟区烟叶品质特征明显。

Analysis on Leaf Quality Difference of Flue-cured Tobacco among China Main Tobacco Production Regions

Objective] The research aimed to analyze the leaf quality difference of flue-cured tobacco among China main tobacco production regions.Method] Based on the analysis results of flue-cured tobacco leaf samples selected from 6 main tobacco producing regions,including Yunnan,Fujian,Hunan,Guizhou,Henan and Shandong,the paper discussed their differences by comparing the contents of major chemical components,such as saccharide,nitrogenous,inorganic and smoke compounds,and smoking evaluation figures.Result] The ...