Dia Foods

Allura Red AC (also known as FD&C Red No. 40, E129, or simply Red 40) is a synthetic red azo dye widely used in food, beverages, cosmetics, and pharmaceuticals. It produces a vibrant red to orange-red color and is valued for its stability under heat, light, and pH variations, making it a popular choice for processed foods like candies, soft drinks, cereals, snack foods, and baked goods.
Allura Red is synthesized from petroleum-based compounds and is classified as an azo dye because of the presence of a nitrogen-nitrogen double bond (–N=N–) in its molecular structure. This structural feature gives it intense coloring properties.
While Allura Red is approved for use by regulatory agencies like the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA), its use has occasionally been controversial. Some studies and consumer advocacy groups have raised concerns about possible links to hyperactivity in children, allergic reactions, or other health issues, though scientific consensus remains mixed. As a result, some countries require warning labels on foods containing Allura Red, and a few (like some parts of Europe) regulate its usage more strictly.
Overall, Allura Red remains one of the most commonly used synthetic colorants worldwide due to its effectiveness, versatility, and cost-efficiency