For mild cases of adult pneumonia patients, the diet should be balanced and nutrition should be comprehensive in order to maintain the body’s calorie consumption and improve the body’s resistance. The main thing is to appropriately increase the intake of protein, eat more vegetables and fruits to supplement vitamins. Protein can eat egg custard or punch egg water, drink milk, nutritional value are good, and bio-availability is relatively high. Vegetables, fruits is to eat fresh vegetables, fruits, fruits can eat watermelon, pears, pneumonia must pay attention to water supplementation, can avoid phlegm viscous. Pneumonia high fever period prohibit hot and spicy food, such as onions, leeks, garlic, chili peppers and so on. If the cough, phlegm patients, it is best to avoid eating greasy, fried food, like fat meat, pig’s feet, desserts and so on. If the pneumonia is severe, or according to the individual differences and individualized nutrition program.