摘要：Global food commodity diversification requires the application of new methods of data identification,monitoring,collection and processing in the production or distribution area. Classical systems of information transmission are currently widely used,but also present some inconvenience addressed by the emergence of new generations of information carriers. Current requirements for technical processes monitoring,quality assurance,traceability and customer orientation led to the emergence and evolution of modern identification systems based on dynamic information transmission and global databases development. The development of computer technology and the Internet are factors that allowed the development of these systems.
