Drinking porridge is easy to digest. White rice boiled at a temperature of more than 60 degrees Celsius will produce paste, boiled soft and cooked porridge is melted in the mouth. The layer of delicate, sticky, ointment-like substance floating on the congee is called “rice oil”, commonly known as congee oil, which has a strong tonic effect and is comparable to ginseng soup. Congee contains a lot of water, drink more porridge on weekdays, but also for the body to replenish water, effectively prevent constipation. Bean porridge has the function of dispelling diseases and strengthening the body. In the Eastern Han dynasty, people used bean porridge as the main food during the Qin and Han dynasties. During the Han Dynasty, people used rice water and small beans to cook porridge, called “sweet bean soup”, which became a good product to maintain health and prolong life at that time. In the Northern Song Dynasty, the poet Su Dongpo wrote a poem called “Bean Porridge”: “A thousand hectares of snow-colored reeds at the head of the river, thatched eaves and morning smoke alone. The ground pestle pounding p light like jade, sand bottle cooked beans soft as crisp. I have no place to go in my old life, so I sold books to ask the proprietor to live. When I listened to the rooster’s roar and the porridge was ready, I went to your house with my head and foot.” When Su was a deputy envoy of the regiment in Huangzhou, Hubei Province, he cooked rice and beans for porridge because he was poor, and his wife named it “two red rice”. He sighed that “the body and mind are upside down, but do not know that there is a real taste on earth”. It is the health effects of this bean porridge, so that Su Dongpo although over the age of the old man but no old man exhaustion of gas. Among the bean porridge, soybeans are the best. The Yannian Secret Record” records: “eat beans people long skin, benefit color, fill the bone marrow, plus strength, complement deficiency can eat.” Contains soy lecithin, can prevent brain cell aging, enhance memory, is a good brain product. Fiber can also adsorb sugar, inhibit the secretion of glucagon, so that insulin to play a full role in the prevention of geriatric diabetes. Red beans contain more nutrients than wheat, millet, corn and so on. Drinking more can clear heat and detoxify, strengthen the spleen and stomach, diuretic and swelling, ventilate and remove annoyance. Black bean porridge nourishes Yin and tonifies the kidneys, and is effective for kidney deficiency and back pain, dizziness and dizziness; mung bean porridge clears heat and detoxifies the body, reduces swelling, strengthens the spleen and stops diarrhea; broad bean porridge benefits the spleen and nourishes the stomach, astringent essence and solid intestine.