There are at least another 20 states considering similar restrictions, but this bill is the first of this magnitude to be passed, according to The New York Times.

West Virginia has outlawed foods that contain some artificial dyes or other additives, in one of the most comprehensive statewide bans of its kind. The move cites potentially harmful health effects and comes amid a broader push from scientists and government leaders to clamp down on synthetics in the nation's food supply.

Governor Patrick Morrisey signed House Bill 2354 into law, which prohibits certain harmful food dyes from being used as an ingredient in school lunches and in food items throughout West Virginia.