With advances in technology and increased volumes, RFID will become cost effective for many applications.
RFID readers typically cost $1,000 or more. RFID tags are also fairly expensive - 50 cents or more each. Another roadblock is the lack of standards. Despite the drawbacks, food companies should evaluate the technology and consider a pilot implementation within a segment of the supply chain where the technology would realize the most return. For example, Scottish Courage Brewing owns two million beer kegs. It has used RFID tags for four years, obtaining multiple paybacks in cost reduction and service improvement.