国内外不同卷烟石油醚提取物含量的差异分析

目的]探索国内外卷烟石油醚提取物含量的差异。方法]测定了国内外112个卷烟样品中石油醚提取物含量,并对检测结果进行了统计分析。结果]①国内卷烟石油醚提取物含量要明显低于国外卷烟。②国内烤烟型卷烟石油醚提取物含量要明显低于国外烤烟型和混合型,国内混合型卷烟石油醚提取物要明显低于国外混合型和烤烟型,国内烤烟型和混合型卷烟之间以及国外烤烟型和混合型之间没有显著性差异。③从不同价位国内烤烟型卷烟中石油醚提取物含量来看,四类卷烟要明显低于一、二、三类卷烟,一、二、三类卷烟之间差异不明显。结论]国内烤烟型和混合型卷烟样品中石油醚含量明显低于国外。

Difference Analysis of Petroleum Ether Extract Contents in Different Cigarettes

Objective] In order to identify difference of petroleum ether extract contents at home an abroad of cigarette brands. Method]The petroleum ether extract contents of 112 domestic and foreign cigarette samples were determined,and the difference of the petroleum ether extract contents was analyzed. Result]The results showed that (1) The average content of the petroleum ether extract in foreign cigarettes was significantly higher than that of domestic cigarettes. (2) The average contents of the petroleum ether extract in foreign flue-cured cigarettes were significantly higher than those of domestic flue-cured and blended;The average contents of the petroleum ether extract in foreign blended were significantly higher than those of domestic flue-cured and blended; The average contents of the petroleum ether extract between foreign blended and foreign flue-cured as well as between domestic blended and domestic flue-cured were not significant at 5% level;(3) The average contents of the petroleum ether extract in Grade 4 of domestic flue-cured cigarettes were significant lower than other grades; The differences of the average contents of the petroleum ether extract between the grade1 to grade 3 were not significant. Conclusion] The average contents of the petroleum ether extract in foreign flue-cured and blended cigarettes were significantly higher than those of domestic cigarettes.