Tracing means recognize a determined item, its origin and its custody changes to which it has been submitted by means of a unique identification, either by number or by graphics, or as in accordance with BNT/ISO 8.402 traceability is the ability to trace an item history, application or localization through previously recorded information.
Traceability processes have been applied at increasingly fast pace worldwide in a broad variety of segments, either by imposition of legal provisions or voluntarily by the perception of benefits generated. Amidst these benefits, we highlight: