US State Food Chemical Bans: What's Banned and Where in 2026

California, New York, and other states are banning food additives like Red Dye 3, potassium bromate, and brominated vegetable oil. Complete state-by-state guide to food chemical regulations.

This guide is for informational purposes only. Consult official state regulatory sources and qualified professionals for compliance guidance.

The State Food Chemical Ban Movement

The United States is experiencing a historic shift in how food additives are regulated at the state level. For decades, the FDA controlled which chemicals could be added to food products. But growing frustration with the pace of federal action, and the wide gap between US and European food safety standards, has pushed states to act independently.

California led the way with the California Food Safety Act (AB 418), signed into law in October 2023. The law bans the manufacture, sale, or distribution of food products containing Red Dye No. 3, potassium bromate, brominated vegetable oil, and propylparaben, effective January 1, 2027. A separate bill (AB 2316) added titanium dioxide to the list.

The federal government followed partially: in January 2025, the FDA revoked the authorization for Red Dye No. 3 in food and ingested drugs, with a compliance date of January 2027. This was the first time since 1960 that the FDA revoked a color additive authorization based on the Delaney Clause (which prohibits additives shown to cause cancer in animals).

Which Chemicals Are Being Targeted?

Red Dye No. 3 (Erythrosine)

Found in candy, cake decorations, and some medications. Banned in cosmetics since 1990 due to cancer risk but allowed in food until 2025. The FDA's own studies found it caused thyroid tumors in laboratory animals. The EU restricts its use. It gives food a bright cherry-red color and is used in products like candy corn, Peeps, and some fruit-flavored snacks.

Potassium Bromate

Used as a flour treatment agent to strengthen bread dough and produce a higher rise. Classified as a possible human carcinogen (Group 2B) by the International Agency for Research on Cancer. Banned in the EU, UK, Canada, Brazil, and China. California requires a cancer warning label on products containing it. The FDA has asked bakers to voluntarily stop using it since 1991 but has not banned it.

Brominated Vegetable Oil (BVO)

Used as an emulsifier in citrus-flavored soft drinks to keep flavoring evenly distributed. Animal studies linked it to heart, liver, and thyroid damage. The FDA revoked its authorization in July 2024 after new toxicology studies. It had been used in Mountain Dew, Sun Drop, and various store-brand sodas, though most major brands had already reformulated.

Propylparaben

A preservative used in baked goods, beverages, and some processed foods. Also widely used in cosmetics. Linked to endocrine disruption in scientific studies, it can mimic estrogen in the body. The EU restricts its use in food. California banned it in food products through the California Food Safety Act.

Titanium Dioxide

A whitening agent used in candies, chewing gum, baked goods, and supplements. Banned as a food additive in the EU since August 2022 after the European Food Safety Authority found it could damage DNA. California added it to its ban list through AB 2316.

State-by-State Activity

Multiple states beyond California have introduced food chemical ban legislation. The specific chemicals targeted, effective dates, and penalty structures vary by state. Key developments include:

New York - Introduced bills targeting the same chemicals as California, plus additional synthetic dyes
Illinois - Proposed comprehensive food safety legislation covering multiple additives
Washington - Introduced bills targeting food dyes and their effect on children
Several other states - Have introduced or are considering similar legislation modeled on California's approach

The trend is accelerating. Consumer advocacy organizations like the Environmental Working Group (EWG) have been instrumental in building public awareness and supporting legislative efforts. The gap between US and EU food safety standards remains a powerful argument for state-level action.

Compliance Implications for Food Companies

Food manufacturers and distributors face a growing patchwork of state-level chemical bans. Key compliance considerations include:

Reformulation timelines: Most laws provide 1-3 year compliance windows. Companies need to identify affected products, source alternative ingredients, and reformulate well before deadlines.
Supply chain review: Ingredient suppliers may need to provide certifications that their products do not contain banned substances.
Labeling updates: Products sold in ban states must not list banned chemicals on ingredient labels after the effective date.
Multi-state strategy: Companies selling nationally may find it more cost-effective to reformulate universally rather than maintaining separate formulations for different states.

Frequently Asked Questions

Which US states have banned food chemicals?

California was the first state to ban specific food additives with the California Food Safety Act (AB 418), effective January 2027. New York, Illinois, and several other states have introduced similar legislation. The federal FDA also revoked authorization for Red Dye 3 in January 2025, taking effect January 2027.

What food chemicals are being banned?

The most commonly targeted chemicals include Red Dye No. 3 (erythrosine), potassium bromate, brominated vegetable oil (BVO), and propylparaben. California also banned titanium dioxide in food. These chemicals are already prohibited in the European Union and many other countries.

Are these chemicals dangerous?

These chemicals have been linked to health concerns in scientific studies. Red Dye 3 was found to cause cancer in laboratory animals. Potassium bromate is classified as a possible human carcinogen by the International Agency for Research on Cancer. BVO was linked to organ damage in animal studies. However, the dose-response relationship and real-world human health impact remain debated among scientists and regulators.

Do food chemical bans affect all food products?

Bans typically apply to food products manufactured, distributed, or sold within the state. Some bans include exemptions for certain categories like dietary supplements, medications, or products regulated under separate federal frameworks. The specifics vary by state and by legislation.