Children eating any fruit may have allergic reactions, mainly due to the imperfect development of their own immune system and individual physical differences, easy to some components of the fruit allergic reactions, avocado is the same. Although avocado is a kind of high-fat food, its protein content is also relatively high, and also contains a lot of heterogeneous plant proteins, this kind of plant proteins belong to the allergic substances, some children with special physical condition may appear after eating avocado, the whole body of a rash like a wind ball, while the normal people eat avocado allergies are unlikely to occur. Therefore, if these children want to eat avocado, can be heated, so that the avocado in the alien protein in high temperature mutation, inactivation, reduce the occurrence of allergic symptoms.