A traditional Eastern European probiotic drink made with fresh beets and a 3% brine. Beetroot kvass is known for its earthy, tangy, and slightly salty flavor profile, and is valued for its potential health benefits, especially for gut and liver health.
Dissolve the sea salt in filtered water to make a 3% brine.
Place chopped beets into a sterilised glass jar, filling two-thirds of the way.
Pour the brine to cover, leaving 2–3cm headspace.
Add optional flavourings if desired.
Weigh down the beets to keep them submerged.
Cover with a loose lid or cloth and ferment at room temperature (18–22°C) for 3–5 days.
When tangy to taste, strain and refrigerate.
Notes
Taste daily after day three; fermentation speed depends on temperature.Store in the fridge once ready.Kvass can be consumed in small shots daily or added to salads and soups for a probiotic boost.