Since the level of 2,5 mg/kg continues to remain appropriate to distinguish between unavoidable background presence of melamine and unacceptable adulteration, products that contain a higher level of melamine should not enter the feed and food chain and should be safely disposed of.
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2009:311:0003:0005:en:PDF