6Vitiello D J, Thaler A M. Animal identification: links to food safety [ J ]. Scientific and Technical Review, 2001,20 (2) :598 -604.
7Regattieri A, Gamberi M, Manzini R. Traceability of food products: General framework and experimental evidence [ J]. Journal of Food Engineering,2007,81:347 - 356.
8Moe T. Perspectives on traceability in food manufacture[ J]. Trends in Food Science and Technology, 1998(9):211 - 214.