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What is kvass?
Kvass is a 1000-year-old healthy non-alcoholic beverage made from fermented rye and barley
ABOUT KVASSWhy kvass? Why now?
Discover the healing potential of fermented foods for your gut and overall health
ABOUT HEALTHSparked by sobriety and frustration
Quas was born after 20 years of personal frustration and unexpected events
OUR STORY