Development of Component Analysis Reference Material for Acesulfame Potassium,Sorbic Acid and Sunset Yellow in Apple Vinegar Beverage
JI Jie1,LI Xiu-qin1,MAO Ting2
1. National Institute of Metrology, Beijing 100029, China
2. Beijing Municipal Center for Food Safety Monitoring and Risk Assessment, Beijing 100041, China
Abstract：Acesulfame potassium, sorbic acid and sunset yellow in apple vinegar beverage is prepared and certified as component analysis reference material. High performance liquid chromatography-diode array detector(HPLC-DAD) method is optimized and established for target material measure and analysis. One-way analysis of variance of homogeneity test result shows that the reference material is homogeneous. Linear regression trend analysis of stability test result shows that the reference material is stable at least in 7 months. Values certified is cooperatively defined by 9 laboratories.The certified values and expanded uncertainty (k=2) are as follows: acesulfame potassium (141±8)mg/kg, sorbic acid (259±12)mg/kg, sunset yellow (8.45±0.33)mg/kg.
纪洁,李秀琴,毛婷. 苹果醋中安赛蜜、山梨酸和日落黄成分分析标准物质的研制[J]. 计量学报, 2017, 38(4): 507-512.
JI Jie,LI Xiu-qin,MAO Ting. Development of Component Analysis Reference Material for Acesulfame Potassium,Sorbic Acid and Sunset Yellow in Apple Vinegar Beverage. Acta Metrologica Sinica, 2017, 38(4): 507-512.
2017, Vol. 38 
