Patent ID: 7868768

Claim:
A method of tracking Genetically Modified Organisms (GMOs), the method comprising: receiving a bulk load of GMOs that is laced with Radio Frequency Identification (RFID) tags, wherein the RFID tags are suspended unattached to the bulk load of GMOs to form a colloidal state, wherein the GMOs are intended for non-human consumption only; wherein said RFID tags are coated to provide a first functionality of said RFID tags following consumption of said RFID tags by a human; wherein said RFID tags are covered to provide a second, different functionality of said RFID tags following consumption of said RFID tags by a herbivore; and interrogating the RFID tags in the bulk load of GMOs with a Radio Frequency (RF) interrogation signal, wherein the RFID tags identify the bulk load of GMOs.