Scientific Opinion on the use of ferric sodium EDTA as a source of iron added for nutritional purposes to foods for the general population (including food supplements) and to foods for particular nutritional uses
18 January 2010
http://www.efsa.europa.eu/en/scdocs/scdoc/1414.htm
EDTA鉄ナトリウムから鉄は利用可能で、一般向け食品に添加される場合1.9 mg EDTA/kg体重/日までの用量なら安全上の懸念はない。