Some useful information about iodine in the food chain.
Iodine in animal nutrition and Iodine transfer from feed into food of animal origin
G. Flachowsky
Institute of Animal Nutrition, Federal Agricultural Research Centre (FAL),
Braunschweig, Germany
Lohmann Information
Vol. 42 (2), Oct. 2007, Page 47
http://www.lohmann-information.com/c..._artikel11.pdf
Also with particular reference to Switzerland
Iodine content of food groups
M. Haldimann*, A. Alt, A. Blanc, K. Blondeau
Swiss Federal Office of Public Health, Division of Food Science, 3003 Bern, Switzerland
http://www.ign.org/cm_data/2005_Hald...roups_JFCA.pdf