不同产地烤烟烟气有害成分的检测与分析

Examination and analysis of harmful components of smoke in flue cured tobacco from different producing areas

对河南不同产地、云南红河和津巴布韦国的烤烟单料烟中的焦油、烟气烟碱、 Ｃ Ｏ 等有害成分的释放量进行了检测和分析比较，并对烟叶化学成分中的还原糖、烟碱、 Ｋ２ Ｏ， Ｃｌ － ， Ｓ Ｏ４２－ 及有效钾进行分析．结果表明：河南烤烟烟气中的焦油、烟气烟碱、 Ｃ Ｏ 量均高于云南和津巴布韦，而河南不同地区比较，豫中地区偏高，豫西、豫西南地区略低；化学成分中有效钾含量对烟气中有害成分影响较大，其次为烟碱，还原糖含量对其影响不明显；评吸结果较好的烤烟，烟气中有害成分较低．

By using sigle content flue-cured tobacco from different producing areas in Henan Province, Yunnan and Zibabwe as esperiment material, tar, nicotine CO. were analysed and compared and relative analysis was given of the reducing sugar, nicotine, H 2O, Cl -, SO 4 2- and the content of effective K. The result shows that tar, smoke nicotine, CO. of tobacco from Henan Provice are all higher than that from Yunnan,Zimbabwe But as to different producing areas in Henan, that from the center of Henan is higher than that from the west of Henan and south-west of Henan content of K has the greatest effect on harmful content in tobacco smoke, nicotine is the sencond, next comes reducing sugar.