Purple Potato Congee

I have seen the purple potato porridge made by many people, and found that the nutrition is good and the color is also beautiful, so I started to learn to make purple potato food. Purple potato is rich in protein, 18 kinds of amino acids that are easily digested and absorbed by the human body, 8 kinds of vitamins such as vitamin C, B, and A, and more than 10 kinds of natural mineral elements such as phosphorus and iron. Among them are rich in iron and selenium. Selenium and iron are essential elements for the human body to resist fatigue, anti-aging, and enrich blood. In particular, selenium is known as the "anti-cancer king" and is easily absorbed by the human body. It can stay in the serum, repair the myocardium, strengthen the body's immunity, and clear the body. Free radicals inhibit the synthesis of DNA in cancer cells and the division and growth of cancer cells, and prevent the occurrence of cancer diseases such as gastric cancer and liver cancer. Purple sweet potato Purple sweet potato is rich in cellulose, which can increase stool volume, promote gastrointestinal motility, clean up mucus, gas and putrefaction retained in the intestinal cavity, discharge toxic and carcinogenic substances in stool, keep stool smooth, and improve digestive tract environment To prevent the occurrence of gastrointestinal diseases"