烟碱/焦油比与卷烟吸味品质之间的关系

Relationship between Smoking Quality and Nicotine/Tar Ratio of Cigarettes

为提高低焦油卷烟的设计水平 ,对烤烟型卷烟的烟碱 /焦油比与其吸味品质之间的关系进行了分析。结果表明 ,烟碱 /焦油比与吸味品质之间呈线性正相关关系。A、B类卷烟的平均烟碱 /焦油比分别为 0 .0 73 8和 0 .0 5 92 ;中低焦油卷烟的平均烟碱 /焦油比为 0 .0 73 5 。

In order to design the low tar cigarettes, the relationship between smoking quality and nicotine/tar ratio of Virginia\|type cigarette was analyzed. Two grades of cigarette (grade A and B) were compared. The results showed that there was a positive linear correlation between the smoking quality and ratio of nicotine to tar. The average values of the ratio for grade A and B cigarettes were 0.0738 and 0.0592,respectively. The average nicotine/tar ratio of low\|mid tar cigarettes was 0.0735 close to grade A cigarettes. It was vital to pay attention to the nicotine/tar ratio while designing low tar cigarette.