Name the leading cause of food poisoning. E. Coli? Pesticides? Not even close: the leading cause of food-borne illness is consumer ignorance. This video is preventive medicine: learn how to take simple - but not always obvious - safeguards when storing and preparing food. There are two ways to access the teaching guide for this program: by using your computer that has a DVD drive or by downloading it from the Learning seed website. www.learningseed.com. .