My 5yrd old is allergic to Milk, Egg, Peanut & Treenuts. I email special diets at disney. They will send you a list of ingrediants as well as a form to fill out for the restraunts you can fax over before your stay. We have been 2x and had a safe and relaxing trip can't wait for our Sept trip. ADR's are a must when we travel. As the prev post said they will note on the Res that there is an allergy and the Chef will come to your table and go over choices.
Stacey