[Determination of dyes sudans in of raw foods].
The number of cases using of forbidden dyes (such as Sudan-I and Para Red) in European foodstuff (including foodstuff from Russia) were increased last time. In this case it was required to adapt existing analytical methods for the control of dyes Sudan I-IV and Para Red. It was used for this purpose high performance liquid chromatography with detectings on diode-array and MS detector. Sudan I and Para Red were detected in 3 foodstuffs from examined 49 products. Concentration levels of these dyes were varied from 3 up to 500 mg/kg. Limits of determination of the methods is: HPLC-diode-array--0.1 mg/kg and HPLC-MS--0.5 mg/kg.
Bessonov
V V
VV
Perederiaev
O I
OI
Khromchenkova
E P
EP
Vedishcheva
Iu V
IuV
Kulikova
O S
OS
D002851:Chromatography, High Pressure Liquid / Q000379:methods; D005504:Food Analysis / Q000379:methods*; D005505:Food Coloring Agents / Q000032:analysis*; D013058:Mass Spectrometry / Q000379:methods
D005505:Food Coloring Agents