Ingredient · E129

Natural And Artificial Colors: Red 40

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add Red 40 to foods and beverages to impart a red color. It …

What is Natural And Artificial Colors: Red 40?

Red 40, also known as Allura Red AC, is a synthetic food dye. It is a petroleum-based colorant created through chemical synthesis. It is one of the most commonly used artificial red food colors in the United States.

Is Natural And Artificial Colors: Red 40 vegan?

Natural And Artificial Colors: Red 40 is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Natural And Artificial Colors: Red 40 a major allergen?

Not a major allergen.

What is Natural And Artificial Colors: Red 40 used for?

Manufacturers add Red 40 to foods and beverages to impart a red color.

Is Natural And Artificial Colors: Red 40 safe?

Red 40 is an FDA-approved color additive for use in food.

Why it's used

Manufacturers add Red 40 to foods and beverages to impart a red color. It is frequently found in candies, soft drinks, baked goods, cereals, and dairy products to enhance their visual appeal.

Health notes

Red 40 is an FDA-approved color additive for use in food. JECFA has evaluated Red 40 and set an acceptable daily intake, and EFSA has also evaluated its safety. In April 2025, the FDA announced a plan to phase out petroleum-based synthetic dyes, including Red 40. Some studies have suggested a link between synthetic food dyes, including Red 40, and hyperactivity in some children, but the evidence is mixed and not conclusive for the general population.

Allergen info

Not a major allergen.

Foods that contain Natural And Artificial Colors: Red 40

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Last updated: October 6, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.