臭氧处理对烤烟主要化学成分的影响

Effects of ozone treatment on the chemical compostion of flue cured tobacco

烤前对田间采收的鲜烟用臭氧处理，结果可使烤后烟叶的化学成分产生较大变化，其中绿原酸、尼古丁、茄呢醇、新植二烯、Ｃ１８ 酸等降低５０ ％ 左右，明显地减少了烟气中令人不愉快的化学组分前提物－ 对烤烟质量产生重要影响的糖分，如果糖、蔗糖、α葡萄糖、β葡萄糖等含量也会随之大幅度下降，但这些组分在卷烟配方（加料）

Before being flue cured,fresh tobacco leaves from fields were processed by oxone treatment.This results in the great change of chemical compostion of flue cured tobacco leaves,where chlorogenic acid,nicotine,solanesol,neophytadiene and C 18 acids are reduced by about 50%.Therefore,the premise matter of unpleasent chemical components in the smoking gas are reduced obviously.Sugar such as fruetose,sucerose,α glucose and β glucose etc.may also decrease greatly,however,these compostion can be recovered easily in cigarette prescription (flavoring material).