I think the plum pregnant women can still eat, put it this way, nowadays any food are added with preservatives. As long as the production and processing of mature food food, are inside to participate in the preservatives, so to speak, most of China's food to participate in the preservatives, which is to ensure that the food in the shelf life can be eaten, so plums certainly have preservatives, but pregnant women try not to eat too much to eat a little bit of the matter of occasional there is no problem with the preservatives should be said to be a double-edged sword is both beneficial to humans and harmful to human beings.