2. Mozzarella cheese, alias: Mazzarella, Mozzarella, Mozzarella and Mozzarella is a mild cheese produced in Campania and Naples in southern Italy. Real mozzarella cheese is made of buffalo milk, but it is more common in modern times. Ordinary dairy products are light yellow and contain about 50% cream. Authentic buffalo milk products are very white in color and have a thin and shiny shell. When they are immature, they are very soft, elastic and easy to slice. The expiration time is about 1 to 3 days. When they mature, they become quite soft and have enhanced flavor, but then they quickly deteriorate and the shelf life does not exceed 1 week. Authentic buffalo milk products have the sweetness and depth that ordinary milk products can't match, and the flavor is much better, but the texture is soft and inelastic.