Red 40 Isn't Banned in Europe. What Happened Instead Is Worse.
Thousands of Americans ask every month whether Europe banned the red dye in their candy. It didn't. The true story runs from a warning label in Brussels to a courtroom in Texas, and it explains more about American food than any ban ever could.
Every month, thousands of Americans ask Google some version of the same question: is Red 40 banned in Europe? I know because I run a site built to answer it, and I watch the searches arrive. The question comes in a dozen phrasings, from a dozen countries’ worth of grocery-aisle suspicion, and it deserves a straight answer.
No. Red 40 is not banned in Europe. You can buy it in Paris this afternoon.
But the reason so many people believe otherwise is not stupidity, and it isn’t just TikTok. It’s that something did happen to Red 40 in Europe, something quieter and stranger than a ban. And if you follow that story all the way through, from a lab in Southampton to a federal courtroom in Texas, it explains more about the American food supply than any list of banned ingredients ever could.
I should admit something before we start: I had never thought about Red 40 in my life. I came to this subject from the expensive end of the shelf. What pulled me in were European sunscreen filters Americans aren’t allowed to buy, the EU’s new caps on retinol concentrations, hormones in meat, the fine print on face creams. That’s the registry I set out to build: the elegant end of the transatlantic gap, for people who read labels the way other people read wine lists.
Then the search data started arriving, and my audience corrected me. Nobody was asking about bemotrizinol. They were asking, in a dozen phrasings, day after day, about one cheap petroleum-derived dye in the candy aisle. The internet had a rumor, the rumor had momentum, and the rumor was wrong. So this essay is me finally taking the question as seriously as the people asking it, because the true answer turns out to be stranger than the rumor, and it leads somewhere much bigger than candy.
The label that worked
In 2007, researchers at the University of Southampton published a randomized trial in The Lancet suggesting that mixtures of six synthetic food dyes, Allura Red among them, could increase hyperactive behavior in children (McCann et al., 2007; we’ve published a full breakdown of what that study did and didn’t show). Europe’s food-safety agency, EFSA, reviewed the study and was unimpressed. The evidence was limited, the effect small and inconsistent, and EFSA declined to change its safety assessments (EFSA, 2008).
Here is where the two systems split. In America, an inconclusive study is the end of the story. In Europe, it was the beginning of one. The EU decided that uncertainty itself was worth acting on, and wrote into law that from 2010, any food containing one of the six Southampton dyes must carry a warning: may have an adverse effect on activity and attention in children (Regulation (EC) 1333/2008).
Note what the EU did not do. It did not ban Red 40. It did not settle the science. It put a sentence on the box and let the market decide.
The market decided fast. European manufacturers looked at that warning label, imagined it sitting on a box of children’s cereal, and reformulated. Paprika extract, beetroot, carotenes. Same brands, same shelf, different recipe. Today the practical difference between American and European candy is real, but it wasn’t produced by a ban. It was produced by a sentence that manufacturers refused to wear.
We’ve documented this pattern on this site one product at a time: the two Cheerios boxes, the two Heinz ketchups, the two orders of McDonald’s fries. Same brand, same packaging, different chemistry depending on which side of the Atlantic the factory serves. Almost none of it was forced by a ban. Most of it happened because, somewhere in a conference room, a warning label cost more than a recipe change.
That is the whole European theory of regulation in miniature. It’s called the precautionary principle, and it’s written into the EU’s foundational food law: where the science is uncertain but the stakes involve public health, regulators may act first and wait for proof later (Regulation (EC) 178/2002, Article 7). Critics call it unscientific, and they have a point worth taking seriously. We’ll come back to it.
Texas tried the label
You might assume America simply prefers a different balance, more freedom, less nannying, and that if voters wanted European-style warnings they could pass them. Texas tested that assumption.
In June 2025, Texas enacted SB 25, which required foods containing any of 44 listed ingredients, Red 40 included, to carry a label noting they are “not recommended for human consumption” by authorities in Australia, Canada, the EU, or the UK (Holland & Knight). Not a ban. A sentence on the box. The European move, transplanted to the state most allergic to regulation, signed by its governor.
In February 2026, a federal court blocked it before it ever took effect. The ruling held that the mandated warning was compelled speech, insufficiently tailored, and likely unconstitutional under the First Amendment (FBT Gibbons summary). The case is now at the Fifth Circuit.
Sit with the geometry of that for a moment. The warning that is mandatory on a bag of candy in Berlin is unconstitutional in Austin.
I’m not going to pretend the legal question is simple; compelled-speech doctrine exists for good reasons, and a label listing four foreign governments’ opinions is a genuinely odd instrument. But the injunction reveals something structural. In the American system, even the mildest European tool, information, fails in court. Which raises the real question: if we can’t even label, what does the American system actually do?
Legal until proven dangerous
Here is the machine, stated once, as plainly as I can.
In Europe, a food additive is illegal until someone proves it safe. In America, it’s legal until someone proves it dangerous. And for most of the roughly ten thousand substances in the American food supply, nobody is even assigned to try.
The European half is easy to describe. The EU keeps a positive list: a little over 300 additives that have been affirmatively authorized after safety assessment, each with an E-number, permitted uses, and limits (EFSA). If a substance isn’t on the list, it isn’t in the food. The burden of proof sits with the company, permanently.
The American half takes longer, because the system wasn’t designed so much as accreted. In 1958, Congress required pre-market approval for new food additives, with a sensible-sounding exemption: substances “generally recognized as safe,” meaning vinegar, salt, baking soda, things with long histories, wouldn’t need FDA review. That exemption is called GRAS, and over sixty-eight years it has quietly become not the exception but the pathway. (We’ve written a full explainer on the GRAS loophole; what follows is the short version.)
The numbers are hard to believe the first time you read them. Of 766 new food chemicals added to the US supply between 2000 and 2021, ten went through the formal FDA additive-petition process. The other 756, roughly 99 percent, entered through GRAS (EWG analysis of FDA’s own inventory).
And GRAS, in practice, means this: a company develops an ingredient, convenes a panel of experts to review it, concludes that its own ingredient is safe, and starts selling it. Notifying the FDA is voluntary. There is no legal obligation to tell the government the ingredient exists. Researchers estimate that at least a thousand substances have entered the American food supply this way without the FDA ever seeing a dossier, and the honest version of that number is that nobody knows it, including the FDA (EDF, “Broken GRAS”; GAO-10-246).
About those expert panels. A peer-reviewed study in JAMA Internal Medicine examined 451 GRAS notifications filed between 1997 and 2012 and found that the number of safety determinations made by a fully independent third party was zero. Twenty-two percent were made by an employee of the manufacturer. One individual served on 128 of the 290 expert panels analyzed (Neltner et al., 2013).
One more detail, because it’s my favorite. The rule that formalized this self-affirmation system was proposed in 1997 and not finalized until 2016. For nineteen years, the American food industry operated on a draft (GAO-10-246). When the FDA finalized it, the agency conceded in writing that it may lack the statutory authority to require companies to submit GRAS notices at all (Venable regulatory analysis).
A caveat, because precision is the point of this site: the ten-thousand figure (Pew Charitable Trusts, 2013) counts additives, GRAS substances, and flavorings together, while the EU’s 300-odd counts only direct additives, so the comparison is imperfect. Adjust it however you like. The asymmetry survives any honest adjustment.
Nobody rereads the list
Getting on the list is half the story. The other half is what happens after, and it’s where the two systems diverge most sharply.
In 2010, the EU passed a regulation requiring EFSA to re-evaluate every food additive approved before 2009, all 315 of them, against current science (Commission Regulation 257/2010). Not because of any scandal. Just on the theory that a safety decision made in 1975 shouldn’t be immortal. That re-review mandate is how titanium dioxide, a whitening agent used for decades in everything from gum to sauces, got flagged in 2021 and removed from EU food in 2022 (EFSA).
The United States, until fifteen months ago, had no equivalent process. None. A chemical approved in the Eisenhower administration stayed approved unless someone outside the agency forced the issue through petition or lawsuit. The FDA launched its first-ever systematic post-market review program in May 2026 (FDA announcement). It is currently reassessing two chemicals. Europe’s mandate covered 315.
If you want to know what the absence of re-review costs, the exhibit is Red 3, Red 40’s chemically unrelated cousin. The FDA acknowledged in 1990 that Red 3 caused cancer in male rats, and banned it from cosmetics on that basis. It then remained in American food for another thirty-five years, until January 2025, when the agency finally revoked it under legal pressure (Federal Register). It’s still on shelves now; manufacturers have until January 2027 to comply.
Jim Jones, who ran the FDA’s food program until early 2025, put it flatly: “We are several decades behind Europeans and our Canadian counterparts because they have legal mandates to reevaluate chemicals” (KFF Health News). Jones resigned in February 2025, in protest of mass firings that hit 89 members of his own food-safety staff (STAT). Hold that thought.
The reform mirage
You may be thinking: but hasn’t all this been fixed? The past eighteen months produced more food-additive headlines than the previous eighteen years. Dyes banned! GRAS loophole closed! It’s worth walking through what actually happened, because the gap between announcement and law is the most American part of the whole story.
In April 2025, HHS and the FDA announced they were “phasing out” the six remaining petroleum-based dyes, Red 40 included, by the end of 2026 (FDA press release). Read the fine print and there is no rule, no ban, no deadline with force of law. It’s a request. A year in, some companies have committed to reformulate: Tyson, Campbell’s, General Mills on various timelines. Coca-Cola, Unilever, and Mondelez have committed to nothing (Consumer Reports, April 2026). America is currently running the European experiment, warning-label pressure and voluntary reformulation, except without the warning label.
The GRAS fix is further behind. The loophole’s closure was announced in March 2025 (HHS). As of this writing, seventeen months later, the proposed rule hasn’t been published; it’s expected in December 2026, in narrowed form, with a final rule realistically in 2028 or 2029 (Venable). And remember the FDA’s own admission that it may lack authority to require GRAS notification in the first place. Closing this loophole properly likely requires Congress. The men promising to close it by press release know that.
Meanwhile the real regulatory action moved to the states, where it promptly hit two walls. California’s Food Safety Act bans four additives statewide starting January 2027, and because no manufacturer runs a separate California supply chain, that date now functions as a de facto national reformulation deadline (AB 418). It’s the same month as the federal Red 3 deadline; January 2027 is quietly the biggest month in American food regulation in a generation. But West Virginia’s broader dye ban was enjoined in December 2025, Texas’s warning label died as compelled speech, and New York’s bill to force GRAS disclosure sits on the governor’s desk (state tracker).
So here’s the current American arrangement, drawn in one line: the federal agency asks nicely, the states try to act and get sued, and the First Amendment shields Red 40 from a sentence it wears without incident in twenty-seven European countries.
The honest ledger
This is the part of the essay where I’m supposed to tell you that Europe is safe and America is poison. I run a site called Is It Banned in Europe, so believe me, the traffic incentives all point that way. But the folklore version of this story is wrong in ways that matter, and if you’ve made it this far you deserve the ledger.
Skittles were never banned. Not in the EU, not in California. The 2023 “Skittles ban” headlines referred to a bill provision on titanium dioxide that was removed before passage; Mars reformulated anyway (Forbes fact-check).
Brominated vegetable oil, a fixture of every “banned in Europe, legal in America” listicle for a decade, is banned in America. The FDA revoked it in 2024 (Federal Register). The system can act. It acted roughly seventy years after the first concerns were raised, but it acted.
Chlorinated chicken, the great transatlantic scare, is a hygiene-process dispute, not a poison story. The EU’s objection is that pathogen rinses at the end of the line can compensate for dirty farms earlier in it. The chlorine itself isn’t the hazard, and most US processors moved on from it years ago (The Conversation).
Even titanium dioxide, the EU’s showcase re-review catch, is not a scientific consensus. The UK, Canada, and Australia examined the same data and kept it on their lists (Health Canada, 2022). The EU ban is the precautionary principle doing exactly what it says: acting on uncertainty. You can think that’s wisdom or overreach. Europe’s system is a choice, not a proof.
I include all this because the folklore actually undersells the problem. The listicles imply the American system evaluated these chemicals and got a few calls wrong. That’s not what happens. The system doesn’t get the calls wrong. For most of the food supply, it was never looking. The scandal isn’t the verdicts. It’s the empty referee’s chair.
What to do with this
I built the registry because I kept asking a simple question, is this ingredient allowed over there, and kept landing on listicles that couldn’t be trusted. I wanted the primary source, the actual regulation, the honest answer even when it was boring. I assumed the people who’d want that were people like me, squinting at sunscreen filters and retinol percentages. It turned out to be everyone, and the question they brought was about candy. The registry doesn’t mind. It answers both.
Practical takeaways, since you sat through the civics:
Read European labels differently. A warning label on an EU product usually signals reformulation pressure, not danger; the warned version often doesn’t exist anymore. And “banned in Europe” claims about American products deserve suspicion; as we’ve seen, half of them are folklore.
Watch January 2027. The California deadline and the federal Red 3 deadline land together, and they’ll do more to change American ingredient lists than every press conference of the past two years combined.
Look things up instead of trusting lists. Including mine, if you like, which is why the whole thing is sourced. I maintain a registry of ingredients with their actual regulatory status on both sides of the Atlantic, primary sources linked, folklore flagged. Start with the entry that probably brought you here: Red 40.
Red 40 isn’t banned in Europe. But somewhere between the label Berlin requires and the label Austin can’t, there’s a system that decided not to ask the question at all. That’s the one worth worrying about.
Sources are linked inline. This piece reflects regulatory status as of August 2026; the registry entries linked above are re-verified on a monthly cycle against primary sources.