How do you get moisture out of liquid to form a solid?

To remove moisture from a liquid and form a solid, you can employ methods such as evaporation or freeze-drying. Evaporation involves heating the liquid to vaporize the water content, leaving behind solid residues. Freeze-drying, on the other hand, freezes the liquid and then reduces the surrounding pressure to allow sublimation, where ice turns directly into vapor without becoming liquid. Both methods effectively concentrate the solid components by eliminating moisture.