There are many products used as food coloring. Some are natural. They extracted from plant materials, from animals and some even come from insects farmed for that purpose. Food coloring is also made artificially in a factory from chemicals.
if you look at the ingredients it tells you what coloring is in it
doodoo and food coloring
urine and banana skins
urine and banana skins
Plain sugar, food coloring, fat, artificial flavor.
Lemon and blue or red or green and mix the lemon with food coloring
snout, mucous green food coloring
All things being equal, color of food coloring will not make a difference. If the ingredients used to make the coloring are different, then there may be a slight difference. This would be a great science experiment.
Food grade wax and a coloring agent and the wick, dye and possibly fragrance.
Buy Jello mix, black food-coloring, and ingredients, and finally make the Jello normally. Before leaving the form, add the coloring.
it's typically on the ingredients list. it looks like blue dye # or something similar
It's mostly sugar and corn syrup with glaze and food coloring. See the link below: