A jar of fermenting cabbage in a Prague hostel kitchen surprised me

Brooke Roberts · 2026-03-06T15:45:47.860888+00:00

I was backpacking through Europe and stayed at a hostel in Prague. In the common kitchen, I saw a jar of cabbage bubbling away on the counter. The traveler making it explained his simple sauerkraut process. It hit me that fermentation can happen anywhere, even on the road. Now I always pack a small fermenting kit when I travel.

cole_patel417mo ago

Start a fermenting jar in every country you visit.

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vera_brown407mo ago

Consider the local microbes you're capturing. My kimchi starter in Seoul tasted totally different from one I made back home, not just the spices but the funk itself. It's like a flavor snapshot of a place's invisible ecosystem.

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robert_rodriguez667mo ago

Made a jar of fermented carrots in a Berlin hostel last fall. Just used tap water, salt, and a repurposed pickle jar from the discount grocery. Left it on the windowsill for a week while I day-tripped to Potsdam. Came back to a perfectly fizzy, slightly funky snack. It's the best kind of souvenir because you eat the evidence.

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