Nutritional liquid foods include rice soup, milk, lotus root starch, vegetable juice, gravy, almond tea, oatmeal, steamed egg soup, egg drop soup, egg wash in broth, milk wash eggs and so on. All kinds of milk and dairy products-cheese, almond tofu, yogurt, ice cream, cocoa milk, lotus root milk, soybean milk, carrot soup, vegetable water, tomato juice, etc. Liquid food is a kind of food that is liquid and can be melted into liquid in the mouth. It is easier to swallow and digest than semi-liquid food. Liquid food is suitable for heavy users who are extremely weak and unable to chew food. This diet can only be used as a transitional diet for a short time.