Gastric ulcer patients can eat noodles. Because noodles belong to alkaline food, after entering the human stomach, it can neutralize the reaction with gastric acid, so as to reduce the concentration of gastric acid and reduce the impact of stimulation on the damaged tissues, etc. In addition, noodles are rich in carbohydrates, plant protein and dietary fiber. In addition, noodles are rich in carbohydrates, plant proteins, dietary fiber and other ingredients. Carbohydrates and plant proteins are energy substances that can be easily broken down and absorbed by gastrointestinal tissues, thus ensuring the normal functioning of individual major systems and tissues. The dietary fiber contained in them mainly exists in the form of water-soluble dietary fiber, which can be attached to the surface layer of the stomach wall to form a protective film, which helps the regeneration and healing of the damaged part of the cells, and achieves therapeutic effects. Patients should follow a light approach when cooking noodles to avoid exacerbating the degree of adverse symptoms.