Dairy-based products are foods and beverages made from the milk of mammals, primarily cows, goats, and sheep. Common examples include milk, cheese, yogurt, and butter. These products are rich in essential nutrients like calcium, protein, and vitamins, making them important for a balanced diet. The production of dairy-based items involves processes such as pasteurization, fermentation, and aging. Pasteurization helps eliminate harmful bacteria, while fermentation is used in making yogurt and certain cheeses. Dairy-based foods can be enjoyed in various ways, from drinking milk to using cheese in cooking or baking.