【摘要】 采用气相色谱-质谱法分析产品顶空特征成分的方法对卷烟加香的均匀性与准确性进行了研究。实验结果表明:特征成分的峰面积与产品加香量之间呈良好的线性关系,特征成分的RSD均小于1%,平均回收率为94.5%,可用于卷烟加香的准确性和均匀性的评价。更多还原

【Abstract】 In order to control the quality of cigarette flavoring accurately, the uniformity and accuracy of cigarette flavoring were examined by analysis of the headspace volatiles of flavored cut tobacco with gas chromatographymass spectrometry. The results showed that the flavoring amount was linearly correlated with the peak area of the characteristic compound. The relative standard deviation of this method was below 1% and the average recovery of the characteristic compound was 94.5%. It was concluded that this method could be used to evaluate the accuracy and uniformity of cigarette flavoring.更多还原