Inability to assess the safety of selenium amino acid chelate added for nutritional purposes as a source of selenium in food supplements and the bioavailability of selenium from this source based on the supporting dossier[1] - Scientific Statement of the Panel on Food Additives and Nutrient Sources added to Food (ANS)
5 February 2009
http://www.efsa.europa.eu/EFSA/efsa_locale-1178620753812_1211902318166.htm
「アミノ酸キレート」のアミノ酸が何なのか示されていないなどの情報不足。