Peach is a kind of sweet and sour fruit, most people can eat, but the people who are allergic to peach should not eat. In addition, its acidity is strong, with gastric ulcers of the crowd should not be eaten too much, so the three kinds of people should not eat this statement is not entirely true. The peach is the edelweiss family Yang peach plant Yang peach fruit, can be eaten directly, can also be processed into salty, sweet candied fruit to eat, with a certain nutritional value, but because it contains a large number of oxalic acid, citric acid, malic acid and other acidic ingredients, so the crowd of gastric ulcers should not be eaten, so as not to aggravate the gastric discomfort. In addition, some people are allergic to poplar peaches, should also be avoided to avoid causing allergic reactions.