Duodenal ulcer diet taboos, first, is forbidden to eat irregular and uncontrolled, duodenal ulcer should eat less and more meals, while trying to avoid hunger, because hunger is easy to cause the onset of pain duodenal ulcer. Second, avoid frozen or overheated diet, the temperature to moderate is good. Third, avoid too meat, too greasy, especially the most common fried food. The best diet is based on easily digestible food, and try to eat more vegetables and fruits. Fourth, avoid putting more MSG and salt in the diet, and avoid particularly sour and spicy food. In addition, duodenal ulcers must stop drinking. Fifth, duodenal ulcer at the same time should pay attention to avoid eating purine-containing food more, such as common beans, soybeans, tofu and so on. Duodenal ulcers also contraindicated milk, because milk will also further aggravate the pain of duodenal ulcers.