GC/MS结合红外光谱技术用于香精香料品质控制

Quality Control in Tobacco Flavor by GC/MS Combined with Infrared Spectrum

通过气相色谱-质谱联用法对ET-A香精中挥发性成分进行了提取分析与测定,定性了20种主要成分。应用红外光谱技术建立标准图品质控制模型,通过稀释试验验证了红外光谱技术用于烟用香精品质控制的可行性。

Volatile components in essence ET-A were determined by the GC/MS. Twenty components were found. Quality control model in tobacco flavor was established by infrared spectrum. The feasibility of infrared spectrum in quality control in tobacco flavor was examined through dilute test.