title: Determination of acrylamide in sugar by capillary GLC with alkali flame-ionization detection.
abstract: A method for the determination of acrylamide traces as a residue of anti-incrustation agents in sugar was developed. Acrylamide was extracted into ethyl acetate after derivatization by bromination to 2,3-dibromopropionamide (2,3-DBPA). The extract was cleaned up on a silica gel column and analysed by gas-liquid chromatography with an alkali flame-ionization detector (AFID). A glass capillary column with OV-1 stationary phase was used for this analysis. The recovery of the method determined in model experiments was 70.0% and 77.1% at 100 micrograms kg-1 and 20 micrograms kg-1, respectively. The limit of detection of acrylamide in sugar is 1-10 micrograms kg-1. Parameters of the described method are compared with other published methods.
authors.affiliation: Food Research Institute, Bratislava, Czechoslovakia.
authors.forename: J
authors.initials: J
authors.lastname: Tekel
authors.forename: P
authors.initials: P
authors.lastname: Farkas
authors.forename: M
authors.initials: M
authors.lastname: Kovác
mesh_terms: D000178:Acrylamides / Q000032:analysis*; D002849:Chromatography, Gas; D005410:Flame Ionization; D005506:Food Contamination / Q000032:analysis*; D013395:Sucrose / Q000032:analysis*
chemical_list: D000178:Acrylamides; D013395:Sucrose