Babies are relatively fragile, so they may be allergic to some common foods, so they should be more careful when adding complementary foods. For example, when trying new ingredients, if allergic reactions such as vomiting and diarrhea occur, stop eating them in time and use rice paste or rice porridge instead. The following are some of the more allergy-prone foods, to pay more attention when eating for babies. 1, eggs: Although the protein content of egg whites is very rich, but also very easy to allergic. So foods that contain eggs are recommended for babies to try after the age of one. 2, beans: very rich in protein and fat, but also an allergy-prone food. It is recommended to give them to babies after deep processing, and they must be fully cooked and the fat removed. 3, pork: compared to other meat, they are more prone to allergies. It is recommended to give them to babies after further processing, and they must be fully cooked and fat removed. 4, cucumber, carrots, purple kale: these vegetables are also prone to allergic reactions, so they should be used again from the second half of the initial stage of the side dish. 5, shrimp, crab, crustaceans: heterogeneous proteins can easily lead to baby allergies, so it is recommended to add a small amount first, if there is no abnormal reaction before continuing to eat. 6, mackerel, mackerel, swordfish and other greenback fish: rich in DHA, but also very easy to allergic. Try again after one year of age, and to remove the skin of the fish. 7, peach or strawberry, kiwi, pineapple, tomato, etc.: these fruits have a higher chance of allergy, so try again after the age of one year. The fruit, apple or pear is no such trouble, you can eat earlier. 8, nuts: nutritious, but also has a high allergy rate. More obvious is the peanut, many people are allergic to it, if you are not sure, then it is recommended to eat after 2 years old. 9, flour: although babies can eat at a very young age, but still try to avoid pasta, of course, you can use fermented bread instead.