Where to find the code on your can or jar
You will see the code at the top of the jar, on the quality seal. The traceability code* is the second digit of the first line.
On the side of the box, where the best-before date is displayed, at the end of the first line you will see the code*.
At the top of the can, where the ring is, on the first line, just after where it says TRB, you will find the code*.
* Available on cans and jars of yellowfin tuna/white or albacore tuna since January 2015