+Whey is the translucent liquid left after [Milk](/wiki/milk) coagulates, a gentle byproduct often separated during [Cheese](/wiki/cheese) production. Prized for its rich protein content, it serves as a foundational ingredient in nutrition and dietary supplements.
+## See also
+- [Protein](/wiki/protein)
+- [Dairy](/wiki/dairy)
+- [Lactose](/wiki/lactose)