バターミルクバターミルクMeanings1nounbuttermilkfood / cookingRefers to the fermented dairy drink used in cooking and baking, identical to the Western product.パンケーキを作つくるときは、牛ぎゅう乳にゅうの代かわりにバターミルクを使つかうとふわふわになる。When making pancakes, using buttermilk instead of regular milk makes them fluffy.