vermicelli and sour crab soup, noodles in crab chowder ☊ 
bún riêu ☊ as sour as vinegar ☊ chua như giấm ☊ musty, smelling or tasting sour or stale ☊ hẩm ☊ pungently sour (like sour cabbage turning bad, or damp clothes) ☊ khú ☊ sweet and sour grated salad ☊ nộm ☊ sweet and sour spare ribs ☊ sườn xào chua ngọt ☊ (of pregnant woman) to eat sour things ☊ ăn dở ☊