High pressure liquid chromatographic determination of carbohydrates in food products: evaluation of method.

Autor: De Vries JW, Heroff JC, Egberg DC
Jazyk: angličtina
Zdroj: Journal - Association of Official Analytical Chemists [J Assoc Off Anal Chem] 1979 Nov; Vol. 62 (6), pp. 1292-6.
Abstrakt: 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%.
Databáze: MEDLINE