sour-tasting s having a sour acidic taste Usage(s) Among the fantastic mountain shapes of Kweilin spread even more fantastic rumors: the sour-tasting new soy sauce is said to be made from human hair. Stoically, the visitors sipped from the brimming urns of mnam kpie, a sour-tasting homemade rice wine. At Brownstein's urging, Leung recently created an ice cream made from the thick vinegar of the kadampoli, a sour-tasting Indian pod. Synonym(s) acid-tasting