Food / Kefir drink in Poland [79]

Merged: Buying kefir grains in Poland

Hello,

While I lived in the US I liked to make my own kefir. When I came to Poland I couldn't exactly carry live cultures in my carry-on, and obviously wanted to avoid any potential nightmares at customs. I realize that kefir is quite common here, and I was wondering if anyone made their own kefir, and if so, where I could go to purchase kefir grains. (I am currently in Warsaw.)

Any advice is greatly appreciated!