Red Dye 3 FDA Ban: What It Means for Lawsuits and Food Labels

The FDA revoked authorization for Red Dye 3 (erythrosine) in food and ingested drugs in January 2025, ending decades of regulatory delay. The ban creates a significant inflection point for litigation claiming that manufacturers knowingly sold products containing a dye they should have removed years earlier.

The History That Made the Ban Remarkable

Red Dye 3's safety problems have been known to federal regulators since 1990. That year, the FDA determined that high doses of Red Dye 3 caused thyroid tumors in male rats. Under the Delaney Clause — a provision of the Federal Food, Drug, and Cosmetic Act that prohibits the approval of food additives shown to cause cancer in humans or animals — the FDA was required to revoke approval of the dye in food products.

The FDA took that action in 1990 for externally applied drugs and cosmetics (meaning the dye was banned in cosmetics). But the agency simultaneously declined to revoke authorization for food products and ingested drugs, citing administrative complexity and the pharmaceutical industry's reliance on the dye for maraschino cherries, certain medications, and food products. The dye continued to appear in the American food supply for more than 34 years after the FDA's own cancer findings.

The January 2025 revocation closed that gap, but the decades of continued use after the known cancer signal are the foundation of litigation claims against manufacturers who relied on the dye during that period.

What the 2025 Ban Covers

The FDA's January 2025 ruling revokes Red Dye 3 authorization in food and ingested drugs. Manufacturers were given compliance timelines — food manufacturers have until January 2027 and ingested drug manufacturers until January 2028 to reformulate products. This means Red Dye 3 products remain on shelves through the transition period.

The ban does not apply retroactively to products already purchased and consumed. Nor does it automatically create a legal claim for every person who ever ate Red Dye 3. But it does establish an official federal regulatory position that the dye should not have been in food products — a position now codified in the administrative record after decades of agency inaction.

Which Foods Have Contained Red Dye 3

Red Dye 3 produces a vivid cherry-pink color and has been widely used in processed foods marketed primarily to children. Common product categories that have historically contained Red Dye 3 include:

• Maraschino cherries (the dye's original and most well-known use)
• Candy, particularly hard candies and gummy candies in pink and red colors
• Fruit cocktail and fruit-flavored canned products where maraschino cherries appear
• Cake decorating products, frostings, and specialty foods with pink or red coloring
• Certain pork products where the dye was used for appearance purposes
• Ingested medications — including some liquid medications and dietary supplements commonly given to children

Checking ingredient labels for "Red 3," "FD&C Red No. 3," or "erythrosine" identifies which products contain it. Under FDA labeling requirements, all certified food colors must appear on ingredient labels by name.

What the Ban Means for Litigation

For product liability litigation, the FDA's action serves as a powerful piece of regulatory evidence. Plaintiffs in food dye cases argue that manufacturers had constructive notice of Red Dye 3's safety concerns as far back as the 1990 Delaney Clause finding — and that continuing to manufacture and sell products containing Red Dye 3 after that notice constitutes a failure to protect consumers.

The specific legal theory matters. Food dye litigation is distinct from established mass tort MDLs like those covering PFAS, Depo-Provera, or hair relaxers — there is not yet a consolidated federal MDL for food dye personal injury claims, and the science of causation is more contested in this space than in those more established litigation areas. Plaintiffs who pursue food dye claims will need strong individual medical records establishing a specific diagnosis and a credible causal link to dye exposure, not merely a general concern about additives.

The cancers most relevant to Red Dye 3 are thyroid-related, based on the rat study mechanism. Thyroid cancer diagnoses in individuals with documented heavy long-term exposure to Red Dye 3-containing products may be the most viable category of claims. Legal evaluation is essential before drawing conclusions about individual eligibility.

The Regulatory Delay Argument

One of the most powerful aspects of Red Dye 3 litigation is the timeline. The FDA found cancer evidence in 1990. It banned the dye in cosmetics in 1990. It did not ban it in food for 34 more years. Manufacturers who continued selling food products with Red Dye 3 during those decades did so knowing that:

• The FDA had made a Delaney Clause cancer finding against the dye
• The dye was banned in cosmetics applied to skin on those same grounds
• Consumer advocates and public health organizations had repeatedly called for the food ban
• The European Union had more restrictive limits on this same dye

The gap between what regulators and manufacturers knew and what consumers received on food labels — without adequate warning — is the core of the failure-to-warn argument in this litigation space.

How to Document Your Situation

If you are concerned about exposure to Red Dye 3, the most useful documentation steps are: identify which products you or your children consumed regularly over a significant period; preserve any product packaging or labels; gather medical records for any thyroid or related diagnoses; and note the timeline of product consumption relative to diagnosis dates.

Legal review is the appropriate next step if you have a thyroid cancer or other serious diagnosis that you believe may be connected to long-term consumption of Red Dye 3-containing products. Food dye litigation is early-stage and evolving — an attorney who handles food additive claims can advise whether your specific situation meets the threshold for viable action.

Related Pages on This Site

• California's Food Safety Act and what it banned
• Food dyes and ADHD in children
• Check your eligibility