糖精和甜密素都是常用的人工合成甜味剂,在食品工业中的应用极广。由于过量摄入危害人体健康,因此必须严格控制它们在食品中的用量。原始方法多采用非水滴定和薄层--紫外分光光度法等,操作繁琐、耗时,且灵敏度较低。本文研究了以十六烷基三辛基碘化铵作载体,可用于糖精和甜密素二者兼用的合成甜味剂电极,该电极与文献报导的糖精和甜密素专用型电极的性能基本一致。本文中的电极毋须再进行活性物质的萃取制备 Saccharin and sweet almonds are commonly used synthetic sweeteners, a very wide range of applications in the food industry. Due to excessive intake of endangering human health, they must be strictly controlled their use in food. The original method to use non-aqueous titration and thin layer - UV spectrophotometry, cumbersome operation, time-consuming, and low sensitivity. In this paper, cetyltrioctylammonium iodide was used as a carrier, which can be used as a synthetic sweetener electrode for both sweetener and saccharin. The performance of this electrode was compared with those reported in the literature Basically the same. The electrode in this article no longer need to be prepared for the extraction of the active substance