Overmelting cheese liquid refers to the process of heating cheese beyond its optimal melting point. When cheese is overheated, it can separate and become grainy. This occurs due to the breakdown of the proteins and fats in the cheese, which causes the liquid and solid components to separate. The resulting melted cheese may have a lumpy or stringy texture and may lose its smooth and creamy consistency. It is important to melt cheese gradually and carefully to prevent overmelting and ensure a smooth and even melt.
