The horsemeat crisis in Europe an Nestle’s intiative (C)

Within weeks of the first Nestlé detected in consignments of meat affected, in a new analysis meat used in the production of some precooked in Spain, they meet again traces of horse meat. How do you communicate again? Do you have followed the right steps in Nestlé? How could I make sure not to return to happen? What about other products with other commodities? Were so certain systems? How can you improve in the future? Is it possible absolute security?