Enriched media mean medium (culture media) has filled a special nutrient In addition to nutrient microorganism general use. In order to microorganisms to treat thrive better.preparations enriched media such as filling blood serum vitamins or fill the extract from plant tissues or tissue of animals into. Nutrient broth or nutrient agar this type of diet is used for raising the fastidious heterotroph microorganisms, such as the pathogen.