There is no authoritative source of reference for the expression “nourishing the stomach” in nutrition. The so-called “nourishing the stomach” can be simply understood as not stimulating the gastric mucous membrane and easy to digest, and noodles are a kind of food that does not stimulate the gastric mucous membrane and is easy to be digested. Noodles are rich in nutrients, on average, each 100g of noodles contain 28.5g of water, protein 8.3g, carbohydrates 61.9g, phosphorus 162mg, potassium 135mg, these substances are easy to be absorbed by the human body, and will not irritate the gastric mucosa, moderate consumption of noodles can also provide nutrients for the human body, to maintain the body’s normal physiological functions. “Nourish the stomach” this statement in nutritional science lack of authoritative reference source, the so-called “stomach” can be simply understood as not stimulate the gastric mucosa, easy to digest, noodles is indeed a kind of non-stimulation of the gastric mucosa, easy to digest food. However, it should be noted that the noodles belong to the pasta, need to be cooked when consumed, if not cooked, easy to produce diarrhea, abdominal pain and other symptoms of indigestion after eating.