9KROM M P M M D. Understanding consumer rationalities: consumer involvement in European food safety governance of Avian influenza[ J]. Sociologia ruralis, 2008, 49( 1 ) :1 - 19.
10SARIG Y. Traceability of food products [ J/OL ]. Agricultural engineering international : the CIGR e-journal, 2003, g (12). https :// www. researchgate, net/publication/277243906_Tracea-bility_of_Food_ Products.