Food Allergy and Intolerance: This lesson focuses on techniques to diagnose, treat, and cook for food allergies or intolerances. This class will explore the roles of local and organic foods, common plant phytochemicals, genetically modified foods, and common preservatives in immune and metabolic health, environmental impressions, and economic impact. Hidden and little-known sources of allergens are discussed, and in the kitchen, lactose- and gluten-free recipes are prepared.