Improved method for the estimation of parasorbic acid in sorbic acid

A simple method for determining parasorbic acid (I) in sorbic acid (II), suitable for use down to levels of 0.5 mg/kg, is described. The parasorbic acid is extracted from aqueous potassium sorbate with dichloromethane and determined by gas chromatography using a flame ionisation detector.

Bibliographische Detailangaben

Veröffentlicht in:	Journal of the science of food and agriculture 1973-02, Vol.24 (2), p.253-255
Hauptverfasser:	Murphy, J. M., Wardleworth, D. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Caproates - analysis Carcinogens - analysis Chromatography, Gas Potassium - analysis Pyrans - analysis
Online-Zugang:	Volltext
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