I got a handful of different Belgians today like Terrible, Trois Pistoles, and Bokrijks Kruikenbier and a few others. Anyway I see there's printed numbers on some of the bottles but they make no real sense to me. For instance the Kruikenbier has 19/03/13 on the back, is the the expiration date or a weird code for production.
I know cigar manufacturers use some weird codes for dating boxes so I was wondering if Belgians did the same.
Thanks for any help.