Ingredient · E129

Artificial Flavor Red 40

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

What is Artificial Flavor Red 40?

Red 40, also known as Allura Red AC, is a synthetic food dye that provides a red color. It is chemically manufactured from petroleum-based raw materials. It is one of the most commonly used food colors in the United States.

Is Artificial Flavor Red 40 vegan?

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

Is Artificial Flavor Red 40 a major allergen?

Not a major allergen.

What is Artificial Flavor Red 40 used for?

Manufacturers add Red 40 to foods and beverages to achieve a red hue.

Is Artificial Flavor 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 achieve a red hue. It is frequently found in items like powdered drink mixes, candies, sodas, cereals, and baked goods, enhancing their visual appeal.

Health notes

Red 40 is an FDA-approved color additive for use in food. In April 2025, the FDA announced a plan to phase out petroleum-based synthetic dyes, including Red 40. Some studies have explored a possible link between synthetic food dyes and hyperactivity in some children, but the evidence is mixed and not conclusive. JECFA has evaluated Red 40 and set an acceptable daily intake. The European Food Safety Authority (EFSA) has also evaluated this additive.

Allergen info

Not a major allergen.

Foods that contain Artificial Flavor Red 40

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Red 40, Yellow 5, Yellow 6: What the Evidence Says →

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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.