A peanut allergy is when the body has an immune response to a peanut protein. Peanuts can cause severe allergic reactions. 20% of children with a peanut allergy will outgrow it. People with peanut allergies may also need to stay away from tree nuts. For more information on peanut allergies visit www.foodallergy.org. If you have further questions, you may want to contact the manufacturers yourself. Below are a list of all the natural and organic snacks that are peanut-free and processed in peanut-free facilities.