What are the ingredients in green food coloring?

For .75 oz. of a general green (gel) food coloring that I have. Ingredients: Water, sugar, may contain one or more of the following U.S. Certified Colors (red 40, red 3, yellow 5, yellow 6, blue 1 & blue 2), or (titanium dioxide), modified corn starch, vegetable gum, citric acid and less than 1/10 of 1% sodium benzoate and potassium sorbate (as preservatives). I hope this helped. Xo, Smartiiz.