
pmid: 4708185
AbstractA 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.
Chromatography, Gas, Carcinogens, Potassium, Caproates, Pyrans
Chromatography, Gas, Carcinogens, Potassium, Caproates, Pyrans
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