Direct method for the determination of 2-acetyl-4(5)-tetrahydroxybutylimidazole in caramel colours and beers by high-performance liquid chromatography with absorbance detection.
Food Research Division, Health Protection Branch, Ottawa, Ontario, Canada.
J F
JF
Lawrence
C F
CF
Charbonneau
D001515:Beer / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D002852:Chromatography, Ion Exchange; D005505:Food Coloring Agents / Q000032:analysis*; D007093:Imidazoles / Q000032:analysis*; D007202:Indicators and Reagents; D013056:Spectrophotometry, Ultraviolet
D005505:Food Coloring Agents; D007093:Imidazoles; D007202:Indicators and Reagents; C049929:2-acetyl-4(5)-tetrahydroxybutylimidazole