Determination of Trace Sodium in Cranberry Powder

The popularity of cranberries is primarily associated with their reported ability to combat urinary tract infection, particularly in women.6 Cranberry powder contains organic acids, proanthocyanidins, and polyphenols. The powders are generally recognized as safe (GRAS) and can be used in beverages, foods, cosmetics, and supplements

This application note describes the accurate determine of sodium in cranberry powder using a Reagent-Free IC system with suppressed conductivity detection.