Explain about lyophilic
If the affinity between the dispersed phase and the medium is high, the dispersed phase is said to be lyophilic (solvent loving) or hydrophilic, in the case of an aqueous dispersion. Gelatin dispersed in water is an example of a lyophilic colloidal system. Other examples of hydrophilic colloids are biopolymers such as seaweed gums, pectic substances and proteins and hydrophilic complexes found in skim milk, egg yolk and brewed coffee.