Titanium dioxide (E171) is an odorless, white, insoluble substance made up of titanium and oxygen atoms. Its chemical structure ideal for refracting light. And its particle size allows it to diffuse evenly throughout a formulation. To help with dispersion in foods, it frequently contains silicon dioxide and/or aluminum oxide. These diluents can make up no more than 2% of the total.
Titanium Dioxide From Skittles: It Is Safe?
