The primary ingredient in making cheese is milk. Milk can come from various sources, such as cows, goats, sheep, and even buffalo. The process of cheesemaking involves coagulating the milk, separating the curds and whey, and then aging the curds under specific conditions. The type of milk used and the methods of coagulation and aging will determine the flavor, texture, and type of cheese produced. The transformation of milk into cheese has been a vital practice in many cultures for centuries, offering a way to preserve milk and create a diverse range of dairy products.