buttermilk

Buttermilk is a fatty dairy product. It can be made with fermented milk, cream or yogurt. Buttermilk can be purchased ready-made or prepared at home.

It can be drunk directly or used in cooking. This mixture can be prepared with oily milk and lemon juice or vinegar. It gets react when used with baking soda in bread or pastries. Therefore, it is also used as a leavening agent. This material is often preferred for marinating chicken meat.