Summertime at my house means beet kvass.
| Got probiotics? |
Kvass is the forerunner to a host of water fermented probiotic drinks such as water kefir and kombucha. Kvass was traditionally made with rye bread (sometimes flavored with berries, raisins, or birch sap) in Russia and is still popular in places with a Russian influence. Somewhere along the line, some poor sucker who couldn't afford bread made kvass with a beet.