Zheltyaya Bochka Kvas

Zheltyaya Bochka (Yellow Barrel) is a popular brand of Kvas, a traditional Slavic fermented beverage typically made from rye bread. This specific product is a 'living fermentation' Kvas, marketed for its authentic, traditional taste that mimics the draft Kvas once commonly sold from large yellow mobile tanks in Eastern European streets.

The brand is manufactured and owned by the Zavod Trekhsosensky brewery. The brewery's history dates back to the 19th century in Melekess (now Dimitrovgrad), and it has since grown into one of Russia's largest private brewing companies with multiple production sites, including a major facility in Ulyanovsk. The product is primarily distributed across the Russian Federation and occasionally exported to neighboring CIS countries.