Wireless Sensor (WISER) Track-and-Trace: Autonomous, Cost-effective, Item-Level Food Safety from Field to Fork, Phase II

Innovation in perishable foodstuff track-and-trace is of critical importance to cost and time-sensitive customers such as the food industry where contamination and spoilage are of concern, safety and security are paramount, and counterfeit and bio-terrorism prevention are urgent priorities. The proposed research would evaluate the feasibility of a low cost, highly accurate track and trace supply chain technology that would minimize the recall costs of contamination events in the food supply chain, and ensure source authentication. Research will develop and test a novel autonomous track-and-trace system customized for perishable foodstuffs that would be feasible for widespread industry adoption in that it is cost-effective (no portal infrastructure), accurate, and easy to use. Research deliverables will include identifying optimal RF labeling and packing manufacturing solutions to support integrated item/pallet-level field-to-fork tracking of North Carolina agricultural products, and optimizing the technology for the controlled temperature/humidity/air circulation environments required for shipment and in-transit storage of food perishables. The mobile device prototype design will undergo rigorous tests of its ability to track, accurately compute, map, and log the location of tagged perishables in real time. Bar code integration into the technology will allow for the ability to track both at the pallet level and item level in order to accommodate, and not disrupt, current industry practice. The R & amp;D effort will be documented and validated by test data (both electronic and video-taped results), and the application of WISER & #39;s Redundant Radio Location Technology (RRLT) will be evaluated under live conditions, along with system costs. Cost-benefit analysis will be conducted to determine whether the RRLT impementation cost is in fact substantially below conventional practice--which requires exensive physical infrastructure, high TCO, and is difficult to customize to user coverage density preferences. In addition, the technology will be evaluated as a potential application for governments and regulators interested in mitigating the impact of contamination events and even allowing for the "lock-down" of a problematic supply chain, for example, in the event of a bio-terrorism threat to a specific food product. An inexpensive, easy-to-use, and accurate tracking solution will produce benefits including facilitating the ability of regulators to establish manifest tracking mandates acceptable to industry. To the degree that the nation & #39;s agriculture and food supply can be electronically certified and closely monitored electronically, protection and safety of the food supply will be enhanced, and contamination event victims and dollar losses minimized.