Daily archives: 6 May 2021


E171 no longer considered safe for use as a food additive

On 6 May 2021, The European Food Safety Authority (EFSA) published its long-awaited safety assessment of titanium dioxide (TiO2) used as a food additive (E171)[1]. The assessment clearly underlines that TiO2 (nano)particles have the potential to induce DNA stand breaks and chromosomal damage – thus, the agency stated that a concern for genotoxicity could not […]