What types of food containers contain melamine?

Heres the list: Biscuits, cakes and confectionery (0.6–945.86 mg/kg); liquid milk and yoghurt products (0.5–648 mg/kg); frozen desserts (39–60.8 mg/kg); powdered milk and cereal products (0.38–1143 mg/kg); processed foodstuff (0.6–41 mg/kg); food-processing ingredients (1.5–6694 mg/kg); and animal feed (116.2–410 mg/kg).

Plastic containers: Certain types of plastic dinnerware and containers made in china were found to contain melamine. Depending on the specific food, some of this compound could migrate into the food. For more info: http://www.Fda.Gov/food/resourcesforyou/consumers/ucm199525.Htm.