White pizza topping is a popular dish that consists of a pizza base topped with cheese, usually mozzarella, and other ingredients such as vegetables or meats. Feta is a type of cheese made from sheep's milk or goat's milk, and is commonly used as a topping for white pizzas. It has a salty, tangy flavor and is crumbly in texture. Feta is a popular topping for white pizzas because it adds a unique flavor and texture to the dish.