Talk aboaut nut allergies reminded me of something. When they test for the milk allergy they will probably test for some other common things as well. Make sure they test for almonds, soy and coconut and rice since those are other kinds of milk that could be used. Most can be found in the health food/organic section of the grocery store or in health food stores. As far as a diet goes, look for products suitable for a strict vegetarian diet where they don't include milk or eggs. Cookbooks with vegan recipes will give you a variety of meals to make.