World's Strangest Liquors
O2 Sparkling Vodka
Description: English Distillers International is injecting vodka with CO2 (and calling it O2, no less). Made from a blend of malted wheat and barley, O2 is distilled and filtered three times in copper pot stills before it’s infused with bubbles—a secret, patented process. The result is a smooth, clean-tasting vodka that tingles with effervescence.