Allura Red AC, also known as FD&C Red 40 or E 129, is a red azo dye commonly used in food. It was developed in 1971 by the Allied Chemical Corporation, who gave the substance its name. [1][2]

Mar 8, 2023 · Red dye 40 is one of the most popular color additives. Foods that come in a package are processed and almost always contain food dyes like red dye 40. It’s best to read the labels to look for …

Jan 21, 2025 · FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States.

Jul 23, 2025 · Red 40 is a synthetic red azo dye derived from petroleum. It is commonly used as food coloring to create a red color and signify particular flavors, like raspberry or strawberry. It appears in …

Oct 20, 2024 · Red no. 40 is a synthetic food dye. This means that it doesn’t occur anywhere in nature and needs to be created through man-made processes. Specifically, it’s the product of a chemical …

Jan 15, 2025 · Red Dye No. 40, a synthetic food dye that's used to achieve a bright crimson color in condiments and candy alike, has been a hot topic among policy makers and food safety advocates in …

Sep 2, 2025 · Red Dye No. 40 is an artificial color that’s added to processed foods, medications, and cosmetics. Red No. 40 is currently 1 of 9 color additives certified by the FDA. Three of these — Red …

Nov 2, 2025 · Red Dye 40 is FDA-approved, but it's linked to potential health risks like ADHD in children. Products in the EU with Red Dye 40 must warn about possible behavioral effects in children. You...

Dec 17, 2024 · FD&C Red No. 40, or Red 40 for short, is the FDA's name to refer to a color additive first registered with the agency in the 1970s. The chemical is known as Allura Red AC in the food...

Mar 18, 2025 · Red 40 is a common artificial food dye made from petroleum. Manufacturers typically add red 40 to foods and beverages to enhance natural color, add extra color, or help identify certain flavors.