The beauty of folk beer styles is the degree of variation they can take from one brewer to the next. Recipes are dictated by what grows locally and what is in season, making for a beer that reflects the true local flavor.
Kvass, an ancient Russian beer, is one of those styles that can take many forms depending on where and at what time of year it is brewed, but at its core it’s always a low alcohol (<2% ABV) bread-y beer with a slight sour tartness.
A Drink for the Masses
Kvass, like many of the oldest-known beer styles, was likely discovered by accident. Some lucky person drank the water-bread mixture that had been sitting out for a few days and decided what it had turned into was something worth making again.
In its earliest form, loaves of …