The U.S. Food and Drug Administration banned Red No. 3 last dye, leading those to think Red Dye No. 40 could be next. How are these dyes different?

Learn what Red Dye 40 is used for, what foods contain it, and whether or not research supports its link to behavioral issues ...

The US Food and Drug Administration revoked its authorization of food coloring Red No. 3 on Jan. 15, but the chemical's days ...

Red dye 40, also known as Allura Red, is a different chemical than red dye 3. It was first registered with the FDA in the 1970s and, like red dye 3, it’s synthesized from petroleum. Red dye 40 ...

Discover what FDA's red dye ban means for your food safety. Learn which synthetic colors remain in your favorite foods and ...

Red Dye No. 3 is an iodine-based compound, which is believed to contribute to its effects on thyroid function.

In a bombshell announcement made last week, the Food and Drug Administration (FDA) said it will ban the use of FD&C Red No. 3 ...

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? Here's what food safety experts say.

The FDA's ban on Red Dye Number 3, set to take effect in January 2027, raises health concerns among local doctors who ...

Is Red 40 any different from Red Dye No ... according to Wednesday's FDA announcement, while those who use the dye in drugs will have until Jan. 18, 2028.