Seeman Jeffrey I, Laffoon Susan W, Kassman Allen J
SaddlePoint Frontiers, 12001 Bollingbrook Place, Richmond, VA 23236-3218, USA.
Inhal Toxicol. 2003 Apr 11;15(4):373-95. doi: 10.1080/08958370304461.
Mainstream (MS) smoke acetaldehyde (AA), carbon monoxide (CO), and "tar" yields and percentage total reducing sugars in the tobacco blends from a Philip Morris USA database of a large number of commercial U.S. cigarettes were analyzed. MS smoke acetaldehyde is significantly correlated with "tar" yield and also with MS smoke carbon monoxide. These correlations are consistent with recently available data, including the 1999 Massachusetts Benchmark Study. MS smoke acetaldehyde yield is not correlated with reducing sugar (RS) concentration in the tobacco blend. For the available data over the time period 1985-1993, the concentration of reducing sugars (mean values for the brands tested) decreased. The correlations found between MS smoke acetaldehyde yield and "tar" and MS smoke carbon monoxide, and the percentage of the variance in AA yield explained by "tar" and MS smoke CO, coupled with the lack of correlation between "tar" normalized MS smoke AA and RS, plus related pyrolysis studies, support the hypothesis that MS smoke acetaldehyde yields are affected more by cigarette design characteristics influencing total smoke production than by tobacco reducing sugars.
对美国菲利普·莫里斯公司大量美国商业卷烟数据库中烟草混合物的主流（MS）烟雾乙醛（AA）、一氧化碳（CO）和“焦油”产量以及总还原糖百分比进行了分析。MS烟雾乙醛与“焦油”产量以及MS烟雾一氧化碳显著相关。这些相关性与最近可得的数据一致，包括1999年马萨诸塞州基准研究。MS烟雾乙醛产量与烟草混合物中还原糖（RS）浓度无关。在1985 - 1993年期间的现有数据中，还原糖浓度（测试品牌的平均值）有所下降。MS烟雾乙醛产量与“焦油”和MS烟雾一氧化碳之间的相关性，以及“焦油”和MS烟雾CO解释的AA产量方差百分比，再加上“焦油”归一化的MS烟雾AA与RS之间缺乏相关性，以及相关的热解研究，支持了这样一种假设，即MS烟雾乙醛产量受影响总烟雾产生的卷烟设计特征的影响比受烟草还原糖的影响更大。
