<<Disclaimer: Verify this information before applying it to your situation.>> At the Symposium in Baltimore there was a presentation on the Codex Alementarius. During this talk there was provided information about cross contamination in various foods such as rice flour, oatmeal, etc. I don't have the exact information (I had thought I had written the numbers down). If someone has this information I would appreciate receiving this information and then I will post the answers to the list. Betsey Carus Baltimore, MD USA