Ingredient · E127

Colors: Red 3

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add Red 3 to food products to achieve a red color. It is …

What it is

Red 3, also known as Erythrosine, is a synthetic red food coloring. It is chemically manufactured from petroleum sources. This dye is used to impart a bright red hue to various food products.

Why it's used

Manufacturers add Red 3 to food products to achieve a red color. It is commonly found in items like candies, popcorn, and other snack foods. Its primary function is to enhance the visual appeal of foods.

Health notes

The U.S. Food and Drug Administration (FDA) revoked the approval of Red 3 for use in food, effective January 2025, with manufacturers having until January 2027 to comply. This action was taken under the Delaney Clause because it was found to cause cancer in male rats, though the FDA stated this finding is not relevant to human risk. California's Food Safety Act (AB 418) also bans Red 3 in food from 2027. JECFA (the Joint FAO/WHO Expert Committee on Food Additives) has evaluated Red 3 and set an acceptable daily intake.

Allergen info

Red 3 is not a major allergen and is not derived from any of the nine major allergens identified by the FDA. It does not contain gluten.

Products containing Colors: Red 3

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Last updated: September 28, 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.