How do you say food coloring in Spanish?

The most common and direct translation of "food coloring" in Spanish is "colorante para alimentos".

Here are some other possible translations depending on the context:

* Colorante alimenticio: This emphasizes that it's used for food specifically.

* Colorante comestible: This literally translates to "edible coloring," and emphasizes that it's safe to eat.

* Colorante artificial: This emphasizes that it's artificial and not derived from natural sources.

* Tinte para alimentos: "Tinte" is another word for "dye," which can be used in place of "colorante."

Ultimately, the best translation will depend on the specific situation and what you're trying to communicate.