Pronounced “kvas”. Traditional nonalcoholic Russian drink very much like liquid bread. They even proclaim it to be “bready”. It’s even dispensed on street corners. Tastes quite like Hefeweizen beer. I’ve found Rooskie Dar to be the most to my liking. The first time I tried it I didn’t really like it. Must have been a crappy brand. But now I’m hooked on it. Probably has some good carbs to be mainlining on those hot days.