If you've spent any time on TikTok or Instagram lately, you've probably seen someone proudly holding up a slimy, beige, pancake-shaped blob like it's a trophy. That's a SCOBY — short for "symbiotic culture of bacteria and yeast" — and it's the slightly unsettling star of one of the buzziest drinks around: kombucha.
So what is it? Simply put, kombucha is fermented sweetened tea. Brew tea, add sugar, drop in a SCOBY, cover loosely, and wait. Over days or weeks, bacteria and yeast feast on the sugar, producing a tangy, fizzy, probiotic-rich drink. The longer it ferments, the less sweet and more sour it becomes.
Simple as that sounds, kombucha has grown into a multi-billion-dollar global industry. What began as a favorite among health-conscious, DIY crowds is now a grocery store staple, with major beverage companies buying up smaller brands to cash in.
Much of the appeal rests on gut-health claims. Kombucha is marketed as packed with beneficial bacteria that aid digestion — though scientific evidence specifically backing this reputation is still thin. It's a fermented drink with potential perks, not a miracle cure.
Then there's the vibe: fermentation, "natural" ingredients, and the satisfying ritual of brewing something mysterious at home, all wrapped in a minimalist glass bottle that tastes like a grown-up soda.
Brewing it yourself isn't hard, just patience-heavy — the tricky part is getting a SCOBY, usually grown slowly or gifted by a friend. Skip proper hygiene, though, and you risk mold instead of probiotics.
Worth the hype as a health miracle? Not quite. As a genuinely interesting drink with serious cultural momentum? Absolutely.
