Because it's neither solid, nor gas.
C6H12
At room temperature milk is liquid. This is one of the definitions of a liquid.
Whey or milk plasma is the liquid remaining after milk has been curdled and strained.
The first one that comes to mind is milk. Mercury is a liquid at room temperature.
whey
160 degree F
its called coconut milk but it isn't like cow milk its just a cloudy white liquid.
Milk is a liquid
If milk is anything other than a liquid of uniform consistency, then it has turned and should be disposed of.
Coagulated milk separates into Curds (the solids used in cheese-making) and Whey (the liquid).
milk scientifically a Solid
The properties of milk consist of density (ranges from 1027 to 1033 at 20 degree Celsius) fat globules and casein.