ingredient information
Potassium aluminium silicate (Mica)  is not intended to be used in food itself as a food additive, but rather, will only be used as the compound pigment, known as pearlescent pigment, when titanium dioxide and/or iron oxide have been formed as a coating on its surface through high temperature processes. It is used to carry Titanium Dioxide as a white, pearlescent color. Approved as GRAS by the FDA.