Linked from
The 24 pages that link to Food coloring, each with the reason it gives.
CarotenoidRelated: Carotenoids provide natural yellow, orange, and red colorants in foods.
DyeRelated: Food dyes show how colorants are selected for a material people ingest.
Soft drinkRelated: Color helps distinguish flavors and gives soft drinks their familiar appearance.
CurcuminRelated: Curcumin is used to produce yellow color in foods.
CandyRelated: Color helps identify candy varieties and contributes to their visual appeal.
Thai teaRelated: Some commercial Thai tea blends use coloring to produce a vivid orange brew.
Cotton candyRelated: Coloring is commonly mixed with the sugar before it is spun.
FantaRelated: Colorants help give particular Fanta flavors their expected appearance.