“Skittles, the colorful, fruit-flavored candy, are coming under fire after a lawsuit filed in Northern California says people are tasting more than the rainbow.

“Although most people can identify Skittles flavors like lemon, strawberry and orange, few can probably name titanium dioxide, a coloring additive that helps give the candies their bright hue.

“That ingredient is a “known toxin” and “unfit for human consumption,” according to a lawsuit filed last week against the Mars candy company in the Northern District of California.

“It argues that U.S. consumers are not aware of the health risks associated with the artificial food coloring.”

Read more at LA Times