Crab and peaches and can be eaten together, but in moderation. Crabs and peaches and can be eaten together, generally does not cause discomfort to the body, but consumption should be moderate. Peaches contain water, sugar, vitamins and organic acids, etc., can supplement the body growth and development of the nutrients needed; crab protein content is very high, and rich in calcium, phosphorus, potassium and other minerals. Both are daily food, can be consumed together, but do not consume too much, to avoid causing gastrointestinal discomfort. If you are allergic to peaches, crabs and other components of the patient should not be consumed, if the two foods are consumed at the same time, any discomfort occurs in a timely manner to seek medical attention.