I have used the same system at home to reduce unplanned beers. Alcohol-free beers are always in the fridge waiting, and the ones with alcohol in are somewhere much warmer. On the two to three nights a week I want a refreshing malted beverage, this almost always leads to me going for the alcohol-free version.
That said, following your Wikipedia link, it seems that a different mechanic is at play:
> "No product may be favoured over another, which in practice means that the beers are not refrigerated, since otherwise all beer would have to be refrigerated which is too expensive."
That said, following your Wikipedia link, it seems that a different mechanic is at play:
> "No product may be favoured over another, which in practice means that the beers are not refrigerated, since otherwise all beer would have to be refrigerated which is too expensive."