Inability to assess the safety of a silver hydrosol added for nutritional purposes as a source of silver in food supplements and the bioavailability of silver from this source based on the supporting dossier[1] - Scientific Statement of the Panel on Food Additives and Nutrient Sources added to Food (ANS)
17 December 2008
http://www.efsa.europa.eu/EFSA/efsa_locale-1178620753812_1211902224021.htm
リスク評価に必要なデータが不足していて評価できない。