Corn root soup has the effect of clearing heat and cooling the blood, so for sore throat, red eyes, mental irritability and anxiety caused by blood heat, proper consumption of corn root soup has a good effect of clearing heat and cooling the blood to relieve the above symptoms. Corn root soup can also have a good effect on the blood, because it is rich in iron, which provides rich raw materials for the formation of hemoglobin, and proper consumption of corn root soup can alleviate the symptoms of anemia by enriching the blood. Corn root soup is also rich in dietary fiber, which can stimulate intestinal peristalsis and therefore has a laxative effect.