Red 40 is making headlines again as lawmakers debate whether food dyes should be banned in the US. Here's what health experts ...

What to know about Red Dye No. 40 and artificial food coloring used in thousands of food and drink products sold in the U.S.

The Food and Drug Administration regulates food dyes. These are the food additives that add a rainbow of colors to many processed foods. Two types of synthetic red food dyes have been under ...

After the recent ban on Red Dye 3, food manufacturers are turning to FDA-approved dyes like Red Dye 40. But is Red 40 safe?

A California law outlawed the ingredient at foods served in public schools. Red Dye No. 40, a synthetic food dye that's used to achieve a bright crimson color in condiments and candy alike ...