Detection and analysis of sweetener sodium saccharin in food and beverage by Shanghai high performance liquid chromatograph
Saccharin sodium is an organic chemical synthesis product and a food additive. It is a sweetener. In addition to causing a sweet sensation in taste, it has no nutritional value for the human body. On the contrary, when more saccharin is eaten, it will affect the normal secretion of digestive enzymes in the gastrointestinal tract and reduce appetite. Therefore, it is necessary to control the content of saccharin sodium. For this reason, Nanjing Kejie applied LC-600 liquid chromatography to analyze the analysis method of saccharin sodium. It can also use high-performance liquid chromatography to detect the content of sorbic acid, benzoic acid and saccharin sodium in orange juice and carbonated beverages. Fast detection and accurate and reliable results. Technical Support Yin
Key words: food additives, feed additives, beverages, sodium saccharin, sorbic acid, benzoic acid, orange juice sweetener, liquid chromatography, liquid chromatography, liquid chromatography analysis instrument
1. Benzoic acid, sorbic acid, sodium saccharin (0.04mg / mL) high performance liquid chromatogram:
2. The application scope of this method in Shanghai High Performance Liquid Chromatograph:
1) Food: cold drinks, beverages, jelly, cold fruit, protein sugar, etc.
2) Feed additives: pig feed, sweeteners, etc. 3) Daily chemical industry: toothpaste, swish, eye drops, etc.
4) Electroplating industry: electroplating brightener
3. Shanghai high-performance liquid chromatograph instrument configuration for detecting sodium saccharin:
Test items
Benzoic acid, sorbic acid, sodium saccharin
Experimental unit of this project
Kejie Institute of Analytical Instruments Application
Experimental instrument model and configuration
LC-600 liquid chromatograph
P600 gemstone constant flow pump 1 set
1 set of UV600 ultraviolet detector
7725i 6-port injection valve 1
WS600 chromatography workstation 1 set
Liquid chromatography column
Imported C184.6mm * 250mm (special column for sugar)
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