Food colors include the following, and their availability differs depending on the country:
Cochineal (red)
Amaranth (red)
Beet red (red)
Fuchsin (red)
Goji (pink)
Paprika extract (orange)
Annatto (orange)
Carotenoid (orange)
Curcumin (yellow)
Tartrazine yellow (yellow)
Spirulina extract (green)
Brilliant blue (blue)
Mallow blue (navy blue)
Anthocyanin (purple)
Grape skin extract (purple)
Caramel color (brown)
Titanium dioxide (white)
Bamboo charcoal (black)