Dec 5, 2025 · Allura Red AC, or red dye 40, is a popular synthetic food additive. It’s associated with hyperactivity in kids with ADHD, and may trigger allergy symptoms.

Jan 21, 2025 · The dye, which has been registered with and regulated by the U.S. Food and Drug Administration since 1971, is used by food manufacturers to achieve a bright red color.

Dec 18, 2025 · Although there is evidence against the safety of food dyes like red dye 40, there is still not sufficient corroboration to officially ban it from use in foods. While some parents may …

Oct 20, 2024 · Red no. 40 is a synthetic dye that’s used in a variety of foods. It’s one of nine synthetic dyes that the U.S. Food and Drug Administration (FDA) has approved for human …

Jan 15, 2025 · Learn about the different types of red food dye, such as Red 3 and Red 40, where they are commonly found and how to make informed choices about your diet.

Nov 2, 2025 · Red Dye 40 is an additive approved by the Food and Drug Administration (FDA), found in many foods and drinks. Some evidence suggests a link to health complications like …

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 …

Sep 2, 2025 · Red Dye 40 is an artificial color used in cosmetics, candies, and more. While safe to eat, Red Dye 40 has been linked to allergic reaction, ADHD, and cancer.

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 …

Jan 17, 2025 · Made from petroleum and chemically known as erythrosine, red dye No. 3 is a synthetic color additive used to give foods and beverages a cherry-red color.