Abstract
A simultaneous reversed-phase HPLC determination of citrinin and ochratoxin A in cereals is proposed. Both mycotoxins are eluted on a RP-amid C16 column using a gradient eluent acidified with phosphoric acid. The limits of detection, for a signal-to-background ratio of 3, are 1 µg/kg for citrinin and 0,4 µg/kg for ochratoxin A.
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