GLOBAL FOOD NETWORK ‘VULNERABLE’ TO FAST SPREAD OF CONTAMINANTS ( FoodNavigator-USA [newsletter@foodnavigator-usa.com]; Jun. 8, 2012)       VERSIÓN EN ESPAÑOL, MÁS ABAJO  Image:inetgiant.com.mx ; wikipedia. Com Greater effort needs to be made in understanding and tracking international food trade, say researchers who warn that the the global food network has grown too complex to track food safety and purity using current systems. For further details and full article: http://www.foodnavigator.com/Science-Nutrition/Global-food-network-vulnerable-to-fast-spread-of-contaminants ----------------------------------------------------------------------------------------------------------------------------------------------------------------- RED GLOBAL ALIMENTARIA VULNERABLE A LA RÁPIDA EXPANSIÓN DE CONTAMINANTES ( FoodNavigator-USA [newsletter@foodnavigator-usa.com]; Jun. 8, 2012) Hace falta invertir mayores esfuerzos para comprender y seguir el co...