Dairy products are food items produced from the milk of mammals, primarily cows, goats, and sheep. They include a variety of products such as milk, cheese, yogurt, and butter, which are rich in essential nutrients like calcium, protein, and vitamins. These foods play a significant role in many diets around the world, providing both flavor and nutrition. The production of dairy products involves several processes, including pasteurization and fermentation. Different cultures have unique dairy traditions, leading to a wide range of flavors and textures. For instance, cheddar and mozzarella are popular cheeses that vary greatly in taste and use in cooking.