How should I start adding back foods after the elimination diet?
To understand the Robert McFerran’s answer below, the following definitions (written by McFerran) are necessary. “CORE FOODS will be your best foods. Time has made us well adapted to these foods. They have proven themselves to have a low allergenic potential and can be eaten several times a week. They should serve as the bulk (greater than 70%) of your nutritional needs. These should be the first foods you test upon completion of the Elimination Diet phase. SUPPLEMENTAL FOODS are important since they give nutritional variety to your diet. While these foods tend to work well with your inherited metabolism they also have a higher potential for developing food allergies. Therefore these foods should be regularly enjoyed but not overeaten. You will probably find your best balance if you eat them no more than once a week. These foods should be closely checked for negative reactions after testing your core foods. AVOID FOODS are those that are metabolically inappropriate for your physiology.