I just started drinking coconut milk about a week ago. I noticed that it stays liquid in the fridge.
My coconut oil stays solid at room temperature, and it turns into a rock in the fridge.

Why is this? Why doesn't the milk turn solid in the fridge as well?

PS: The coconut milk I buy is extremely high in fat and very low in sugar and protein. I figured that atleast the fat would turn hard in the fridge, but I don't notice it at all. Thai kitchen coconut milk.