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2Statement of EFSA on risks for public health due to the presences of melamine in infant milk and other milk products in China (2008-9-24). http://www.efsa.eu.int/EFSA/efsa_locale- 1178620753812 121 1902098433.htm.
3CEN 2004.EN 13130-1: Materials and articles in contact with foodstuffs-Plastics substances subject to limitation-Part 1: Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and the selection of conditions of exposure to food simulants. Brussels:CEN.
4Lund K H, Petersen J H (2006). Migration of formaldehyde and melamine monomers from kitchen- andtableware made of melamine plastic. Food Additives and Contaminants 23(9), 948-955.
5Bradley E L, Boughtflower V, Smith T L, et al. (2005). Survey of the migration of melamine and formaldehyde from melamine food contact articles available on the UK market. Food Additives and Contaminants 22, 597-606.
6National Standards of the People's Republic of China (2003). GB/T 5009.166-2003 Preliminary test of resin and it's products used as food packaging materials.