High pressure liquid chromatographic determination of carbohydrates in food products: evaluation of method.
A high pressure liquid chromatographic (HPLC) method for determining 5 common carbohydrates in food products was evaluated. Reproducibility data were generated showing a relative standard deviation of 2.8%. Recovery studies on a variety of foods gave an average recovery of 98.8%. The HPLC data for 3 varieties of ready-to-eat cereals were compared with data from 4 independent laboratories using current AOAC chemical methods. The HPLC mean values differed from the chemical mean values by 3.2%.
D002851:Chromatography, High Pressure Liquid; D004040:Dietary Carbohydrates / Q000032:analysis*; D002523:Edible Grain / Q000032:analysis; D005504:Food Analysis
D004040:Dietary Carbohydrates