Ayran, dhallë, dew, Jaree'a, leben, avamast, çiqilmast, mastaw, shaneena, or xynogala is a cold savory yogurt-based beverage popular across Central Asia, West Asia, Southeastern Europe, South Asia, North Asia and Eastern Europe. The principal ingredients are yogurt, water and salt. Herbs such as mint may be optionally added. Some varieties are carbonated.