Red Dye 40 keeps its color for a long time, but it can break down into its components when the food it's in goes through changes in temperature or pH—either before or after you eat it.

Red Dye 40 (also known as Red 40) is the most widely used synthetic food coloring used in the United States. More than 36,000 American food products — including candies, sodas, and cereals ...

Red dye 40 may be listed as a couple of names, including Red 40, Allura Red, Red 40 Lake, INS No. 129 and E129. It can also be found in some cosmetics and pharmaceutical products. Common foods ...

Claims have been made that food dyes like Red Dye 40 and Yellow Dye 5 can cause serious side effects like cancer, allergies, and also hyperactivity in children.

Red dye 40 Studies suggest that the dye may increase hyperactivity and irritability in children, especially if they have ADHD , and trigger allergic reactions in others. Yellow No. 5 ...

FDA officials said in April that they plan to eliminate these dyes from the U.S. food supply as well.

After the FDA banned red dye 3 from foods, many are wondering about the future of red dye 40. Here are the differences—and which products they're in.

They’re also working with the food industry to eliminate six other synthetic dyes — FD&C Green No. 3, FD&C Red No. 40, FD&C Yellow No. 5, FD&C Yellow No. 6, FD&C Blue No. 1, and FD&C Blue No ...

The U.S. Food and Drug Administration (FDA) has banned Red Dye No. 40 in food and drinks, citing growing evidence that the artificial colouring may contribute to hyperactivity and behavioural ...

The Food and Drug Administration sent shockwaves through the food industry this week when the agency announced it is revoking its authorization of red dye No. 3. The dye, which is used in some ...

After she got answers, she started paying attention to food labels so she wouldn’t buy anything with Red No. 40 on it. “You do not realize how many things that this is in,” said Bostock-Kelley.