Perhaps representative of systems that may become necessary for the tracking of mad cow disease and other infections, Swift & Co., the nation’s number three processor, is employing retinal scanners, digital cameras, GPS locators, wireless technology, RFID tags and other devices to monitor meat safety.

Perhaps representative of systems that may become necessary for the tracking of mad cow disease and other infections, Swift & Co., the nation’s number three processor, is employing retinal scanners, digital cameras, GPS locators, wireless technology, RFID tags and other devices to monitor meat safety.