Skittles are alleged to be unfit for consumption in a lawsuit

They contain titanium dioxide, a culinary ingredient found in many foods. Here is what we discovered about its safety.

If you've been following recent nutrition news, you may have heard about a lawsuit that claimed Skittles, the famously colourful candy from "taste the rainbow," were "unfit for human consumption" due to the inclusion of titanium dioxide, a "known poison."

The manufacturer o....