A candy bag can now do more.
Fazer is testing a new 2D code.
It is a small, square digital mark.
It looks like a QR code.
A shop can scan it at checkout.
People can scan it with a phone.
The code can open product information.
It can also hold a best-before date.
This date shows when food is best.
The code may have group information, too.
This tells shops when candy was made.
For example, you buy candy after school.
You scan the bag with your phone.
You can learn more about the candy.
The same code helps the shop, too.
One small square can have many jobs. (gs1.fi)