Determination of Aspartame Content in Liquor by High Performance Liquid Chromatography  

作　　者：Zhouli ZHANG Xingyu LUO Ping YONG Lan LIAO Lili YIN Yaoxin LI Min ZHANG Da YI 

机构地区：[1]Nanchong Institute for Food and Drug Control,Nanchong 637000,China

出　　处：《Agricultural Biotechnology》2022年第2期102-105,共4页农业生物技术（英文版）

摘　　要：[Objectives]This study was conducted to establish a method for the determination of aspartame in liquor by high performance liquid chromatography.[Methods]The liquor samples having volumes fixed with ultrapure water were filtered by 0.22μm water phase,and then the content of aspartame in liquor was determined by high performance liquid chromatography using methanol(A)and ultrapure water(B)as mobile phase for isocratic elution.[Results]The results showed that a good linearity was obtained for the standard curve(R^(2)=99.98%)in the method,and its quantitative limit was 5.34 mg/kg.Its recovery was 91.26%,91.92%,and 90.55%,respectively.[Conclusions]The method has high sensitivity,high recovery and low quantitative limit,and it was a suitable method for the determination of aspartame in liquor.

关 键 词：HPLC LIQUOR ASPARTAME 

分 类 号：O657.72[理学—分析化学] TS262.3[理学—化学]