Synergy between liquid chromatographic-pulsed amperometric detection and capillary-gas chromatographic methods for the detection of juice adulteration.
The use of liquid chromatography linked with pulsed amperometric detection, and capillary-gas chromatography to detect the adulteration of fruit juices is discussed. These are 2 complementary approaches which can be used to detect the addition of sugar syrups to juices at low levels.
Hammond
D A
DA
Reading Scientific Services Ltd, The University, Whiteknights, UK.
D001628:Beverages / Q000032:analysis*; D002241:Carbohydrates / Q000032:analysis*; D002849:Chromatography, Gas / Q000379:methods*; D002853:Chromatography, Liquid / Q000379:methods*; D005506:Food Contamination; D005632:Fructose / Q000032:analysis; D005638:Fruit; D005947:Glucose / Q000032:analysis; D006603:Hexuronic Acids / Q000032:analysis; D008320:Maltose / Q000031:analogs & derivatives / Q000032:analysis; D009844:Oligosaccharides / Q000032:analysis; D013395:Sucrose / Q000032:analysis; D014312:Trisaccharides / Q000032:analysis
D002241:Carbohydrates; D006603:Hexuronic Acids; D009844:Oligosaccharides; D014312:Trisaccharides; D005632:Fructose; C019193:maltopentaose; C007819:galacturonic acid; D013395:Sucrose; C008317:maltotriose; D008320:Maltose; C009819:maltotetraose; D005947:Glucose