Patients with advanced lung adenocarcinoma will suffer from malnutrition due to the consumption of tumor. Recipes for patients in this period should ensure sufficient amount of protein, such as lean meat, eggs and milk powder, are the priority choices. Boiled eggs can be eaten at breakfast every day, and milk can also be taken at breakfast or changed to yogurt if there is lactose intolerance. At lunch time you can apply recipes such as seaweed stewed with tofu and meat stewed with radish, which have the effect of benefiting the qi and replenishing the lungs. Vegetables from the cruciferous family are recommended, including cauliflower and cabbage, as well as shiitake mushrooms and fungus, which are also preferred by lung cancer patients. In addition, fruits can be eaten at lunchtime, like mandarin oranges and pears, all of which are suitable for lung cancer patients.