additives were between 91.25%-101%, and the rsd were lower than 9%F3). The analysis of a single sample required 15min. The method has been successfully applied to the routine analysis of the additives in foods Keyword: high performance liquid chromatography(HPLC): saccharin: benzoic acid; sorbic acid VC caffeine: sunset yellow; ponceau: tartrazine, and amaranthadditives were between 91.25%-101%,and the RSD were lower than 9%(n=3). The analysis of a single sample required 15min. The method has been successfully applied to the routine analysis of the additives in foods Keyword: high performance liquid chromatography (HPLC)；saccharin ；benzoic acid；sorbic acid ；VC； caffeine ；sunset yellow；ponceau ；tartrazine, and amaranth