Black Gel Paste Food Coloring. It's super concentrated so you don't have to use a lot and it doesn't smell or taste like anything. Buttercream, icing, and fondant are all typically white to begin with, and using food dyes to change all of that white to a true black takes a lot of color.
Find food coloring and dyes at Wilton. There's a lovely royal blue, sky blue, and flesh-tone. This food paste coloring is certified Kosher and is a cost effective way to color your icing and fondant.
AmeriColor® squeeze bottles with flip-top caps allow you to precisely measure your color drop by drop, giving you the same results every time.
This concentrated gel formula helps you achieve the exact shade you want without watering down your icing.
Buttercream, icing, and fondant are all typically white to begin with, and using food dyes to change all of that white to a true black takes a lot of color. In addition to the liquid/gel food coloring, I also use powdered color when making black icing. While liquid food coloring used to be the only option available for tinting foods, there are now many other choices, from gels to pastes to even powdered food coloring.