Shrimp and onion are two foods that can be eaten together, but allergy sufferers should not consume them. Shrimp meat is fluffy and easy to digest, there are rich nutrients such as fat, protein, phosphorus, calcium, etc., can provide the body with the normal nutrients needed; onions contain a lot of water, carbohydrates, niacin, iron and so on. When the two are eaten together, the nutrients do not have any conflict or adverse reactions, while being conducive to replenishing the nutrients needed by the body, so they can be eaten together. Many Western restaurants contain shrimp menu, in the cooking time will add onion as an ingredient, onion flavor main pungent and sweet, cooking together can remove the fishy taste of shrimp, enhance the freshness of shrimp, so that the food’s more delicious. Precautions: allergic to both food phenomenon, is not recommended to eat, there may be serious discomfort, skin rashes, itching and other gastrointestinal dyspepsia is also recommended to reduce consumption.