What specific molecule is cheese made of?

Cheese is not made of a single specific molecule. It is a complex food made from milk that contains a variety of molecules, including proteins, fats, carbohydrates, vitamins, and minerals. The main protein in cheese is casein. Casein is a phosphoprotein that is found in milk. When milk is acidified, the casein forms a curd that is then cut into small pieces and heated. This process causes the curd to shrink, releasing whey. Whey is the liquid that remains after curd formation. The curd is then salted and pressed into blocks or wheels to form cheese.