Found this and thought it would be useful to any of you out there who are trying elimination diets. It details (very thoroughly) a diet that is low in food chemicals (salicylates / amines ) and optionally low in gluten/dairy.
Very helpfully, it also tells you how to do a food challenge for each of these things (which foods and for how long) after you have done the elimination diet, to see if there is a reaction to a certain chemical/food.
Hope this helps someone. Good luck to a everyone out there!!!