Scientific Opinion on the safety evaluation of the substance, titanium nitride, nanoparticles, for use in food contact materials
EFSA Journal 2012;10(3):2641 [8 pp.].
28 March 2012
http://www.efsa.europa.eu/en/efsajournal/pub/2641.htm
PETにのみ最大20 mg/kgで使用された場合の消費者への安全上の懸念はない