>>41371
Ah I see, thanks. It seems it didn't manage to hold onto the market here. That would need bunch of advertisements because people have no idea what kvas is and if they just see it in a shop by chance only a few people would buy it. And then comes what you mentioned here: >>41363
>although the taste is rather specific so it may not be for everyone.
Oh well.
They made a Hungarian webpage for those products, but says not much who are them.
http://kvasz.hu/