That is very weird to me. I didn't know a beer that wants you to shake the can exists. I guess you let it settle for a few seconds after shaking to get the heavy foam head? I am not that big of a fan of too much foam, so I think the beer looks good in your picture.

As for the trivia, since no one seems to be answering, I'll give it a shot. I'm not from Europe, but is the answer Netherlands?