Foodstuffs. Determination of fumonisin B1 & fumonisin B2 in processed maize containing foods for infants & young children. HPLC method with immunoaffinity column cleanup & fluorescence detection after pre-column derivatisation Food products, Food testing, Maize, Baby foods, Cereal food products, Chemical analysis & testing, Determination of content, Mycotoxins, Toxins, Liquid chromatography, Affinity chromatography, Immunoassay