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AB001056: Citric Acid Determination in Mixed Beer Beverages Be the first to rate this application


This record presents a fast isocratic method to determine citric acid in carbonated beverages with a carbonate-based eluent and electrolytically regenerated suppression. This application can be run on any Thermo Scientific™ Dionex™ IC system equipped with suppressed conductivity detection. The carbonate eluent (see Method) can be generated electrolytically using Thermo Scientific™ Dionex™ RFIC™ technology.
Market: Food and Beverage
Keywords: isocratic, Suppressed Conductivity, carbonate eluent, Dionex AERS 500 Carbonate Suppressor, Aquion, 2 mm columns, continuous electrolytic regeneration, Dionex IonPac AS29-Fast-4µm column
Matrix: Carbonated beverage
Author: Beate Appel; Christian Weller; Detlef Jensen
Affiliation: Thermo Fisher Scientific, Dreieich Germany
Uploaded on 6/27/2022.