FD&C Red 40 is the US regulatory name for the high-purity water-soluble dye widely known as Allura Red AC. It produces a strong, yellowish-red color and is a globally recognized benchmark for red food colorants. Its reliability, versatility, and good stability have made it an indispensable choice for providing consistent and appealing color to a vast range of products across the food, beverage, drug, and cosmetic industries.
