Abstract: A system includes a processor, a memory and a user interface. The processor has an input port to receive node data, path data, and spatial data. The node data corresponds to nodes in a system. A node is associated with a facility in a food supply chain. The path data corresponds to connectivity between nodes along paths. The paths are associated with nodes in the food supply chain. The spatial data corresponds to nodes or paths. The memory stores executable instructions for accessing risk data associated with at a node, a path, or a food item. The instructions generate output data based on the node data, the path data, the spatial data, and the risk data. The output corresponds to criticality of the food supply chain. The user interface receives user-selected input data as to the food supply chain and provides the output data.