7 Ingredients Banned in Other Countries But Still in US Food

The United States has a unique approach to food safety: ingredients are generally considered safe until proven otherwise. Many other countries take the opposite stance — if safety isn't established, the ingredient isn't allowed.

The result? Dozens of additives that are banned or restricted in Europe, Canada, Japan, and elsewhere are still common in American food products.

Here are seven of the most concerning.

1. Titanium Dioxide (E171)

What it is: A white pigment used to make foods look brighter and more appealing. Found in candies, chewing gum, frosting, coffee creamers, and some cheeses.

Why it's concerning: Studies suggest it may damage DNA and disrupt gut microbiome function. The European Food Safety Authority banned it in 2022, concluding it "cannot be considered safe."

Where you'll find it: Many white-coated candies, powdered donuts, some salad dressings.

2. Brominated Vegetable Oil (BVO)

What it is: A flame retardant compound used to keep citrus flavoring evenly distributed in drinks. Until recently, it was in Mountain Dew and other citrus sodas.

Why it's concerning: BVO contains bromine, which can accumulate in the body and has been linked to thyroid disruption and neurological effects. Banned in the EU and Japan.

Update: The FDA finally banned BVO in July 2024 — but it took decades of advocacy to get there.

3. Potassium Bromate

What it is: A flour additive used to help bread rise higher and improve texture.

Why it's concerning: Classified as a possible human carcinogen by the International Agency for Research on Cancer (IARC). Banned in the EU, UK, Canada, Brazil, and many other countries.

Where you'll find it: Commercial bread, pizza dough, baked goods. It's not required to be listed on labels if it's "fully consumed" in baking (which it often isn't).

4. Azodicarbonamide (ADA)

What it is: A dough conditioner and flour bleaching agent also used in yoga mats and shoe soles.

Why it's concerning: When heated, it breaks down into urethane, a known carcinogen. Banned in Australia, the UK, and throughout Europe. In Singapore, using it carries a fine and potential jail time.

Where you'll find it: Many commercial breads, hamburger buns, and fast food buns.

5. Red Dye No. 3 (Erythrosine)

What it is: A synthetic red food coloring.

Why it's concerning: Shown to cause thyroid tumors in male rats. The FDA actually banned it from cosmetics in 1990 — but kept it legal in food. The FDA finally announced a ban effective January 2027 after California mandated action.

Where you'll find it: Maraschino cherries, some candies, certain fruit cocktails.

6. BHA and BHT

What they are: Butylated hydroxyanisole and butylated hydroxytoluene — synthetic antioxidants used to prevent fats from going rancid.

Why they're concerning: BHA is listed as "reasonably anticipated to be a human carcinogen" by the National Toxicology Program. Both are restricted or banned in Japan and parts of Europe.

Where you'll find them: Cereals, chips, butter, beer, vegetable oils, and dozens of packaged foods.

7. Recombinant Bovine Growth Hormone (rBGH/rBST)

What it is: A synthetic hormone injected into dairy cows to increase milk production.

Why it's concerning: Increases levels of IGF-1 (insulin-like growth factor) in milk, which has been linked to increased cancer risk in some studies. Banned in the EU, Canada, Japan, Australia, and New Zealand.

Where you'll find it: Conventional dairy products. Look for "rBGH-free" or "rBST-free" labels to avoid it.

What You Can Do

Use our Food Scanner to look up any product and see its flagged additives instantly. Knowledge is your best defense in a food system that isn't designed to protect you.

The good news: consumer pressure works. BVO was finally banned after years of advocacy. Red Dye No. 3 is being phased out. Keep reading labels, keep making noise, and keep choosing better.