Asahi Dry Zero is a non-alcoholic Japanese beer that offers the clean, crisp taste of a dry beer without the calories.nlike conventional methods, all traces of sweetness and bitterness are eliminated, leaving only a refreshing crispness that lifts the palate and carries through to a clean finish. The taste of this beer is unique, vaguely resembling a dai-san beer due to its low malt content, but definitely without the sweetness. What could be better to enjoy with your sushi than this crisp Japanese beer?