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AB137: Determination of Inorganic and Organic Acids in Apple and Orange Juice Samples Using Capillary IC Be the first to rate this application

organic acids apple orange juice


Determinations of organic acids in fruit juices are used by the beverage industry for flavor characterization, identification of spoilage, identification of adulteration by a less costly juice, and product labeling. In this study, inorganic anions and organic acids in diluted filtered apple and orange juice samples were determined on a Dionex IonSwift MAX-100 anion-exchange column using electrolytically generated hydroxide gradient from 0.1–65 mM KOH over 25 min at 15 μL/min.
Market: Food and Beverage
Keywords: Apple, Formate, Galacturonate, Glutarate, Malate, Maleate, Orange, Pyruvate, Quinate, Spoilage, Citrate, cis-Aconitate, Isocitrate, Nitrate, trans-Aconitate, RFIC, Adulteration, Chloride, Lactate, Oxalate, phosphate, Acetate, Sulfate, capillary IC, monolith, IonSwift MAX-100, Glycolate, labeling, profiling
Matrix: Fruit juice
Affiliation: Thermo Fisher Scientific
Uploaded on 11/19/2015.

For Research Use Only. Not for use in diagnostic procedures.