New York's Food Chemical Disclosure Act Awaits Hochul

ALBANY, N.Y. (September 13, 2026) - On April 21, 2026, the New York Legislature passed Assembly Bill 1556 to ban potassium bromate alongside FD&C Red 3 and propylparaben, following California Assembly Bill 418's scheduled prohibition taking effect January 1, 2027. Shoppers can identify this oxidizing dough conditioner on packaged bread labels under mandatory federal ingredient disclosure rules.

Key takeaways

• The New York Legislature passed Assembly Bill 1556 / Senate Bill 1239 on April 21, 2026, which would ban potassium bromate, FD&C Red 3, and propylparaben one year after enactment.
• California's Assembly Bill 418 bans the sale and distribution of potassium bromate starting January 1, 2027.
• The additive is already prohibited in the European Union, the United Kingdom, and Canada, and the International Agency for Research on Cancer (IARC) maintains its Group 2B possible human carcinogen classification.
• New York's pending measure creates a mandatory public registry for Generally Recognized as Safe (GRAS) determinations, closing industry self-certification pathways for large manufacturers.
• Consumers can spot the additive on packaged baked goods by checking ingredient lists for "potassium bromate" or "bromated flour."

What happened in recent legislative votes?

On April 21, 2026, the New York State Legislature officially passed the Food Safety and Chemical Disclosure Act (Assembly Bill 1556 / Senate Bill 1239). Sponsored by Assemblymember Anna Kelles and Senator Brian Kavanagh, the legislation represents a dual-track effort to eliminate specific additives and bring transparency to secret food ingredient determinations.

The bill was delivered to Governor Kathy Hochul following its passage. As of September 13, 2026, Governor Hochul has not yet signed or vetoed the bill, and she has until December 31, 2026, to act on the measure.

This legislative action follows California's earlier enactment of Assembly Bill 418, known as the California Food Safety Act, which prohibited potassium bromate, propylparaben, and FD&C Red 3.

What changed in chemical reporting and safety rules?

If signed into law, the New York legislation will prohibit the manufacture, distribution, and sale of foods containing potassium bromate, FD&C Red 3, and propylparaben across the state, with the ban taking effect exactly one year after enactment. This establishes direct state-level enforcement against chemical additives that have historically had federal clearance.

Beyond direct additive prohibitions, the measure fundamentally alters chemical reporting by requiring manufacturers to submit their Generally Recognized as Safe (GRAS) ingredient determinations to the New York State Department of Agriculture and Markets. Manufacturers must disclose:

• The precise identity of the substance
• Intended conditions of use and functional purpose
• Manufacturing methods and chemical specifications
• Estimated dietary exposure levels across demographics
• Comprehensive safety justifications and toxicological evaluations
• Full historical record of any FDA GRAS notices or determinations

This information will populate a publicly searchable database administered by New York state regulators. However, the bill provides an exemption for small businesses that employ 100 or fewer employees.

At the federal level, parallel developments are unfolding. The FDA's proposed rule to make GRAS notifications mandatory is open for public comment until December 9, 2026 (see FDA's proposed mandatory GRAS notification rule), and the agency's Red 3 revocation carries a January 15, 2027 food compliance deadline. Broader federal reform is discussed in US to Define 'Ultra-Processed Food': What the Proposal Means.

Who is affected across food manufacturing?

The immediate impact of these policies falls on food manufacturers, commercial bakeries, and retail grocers operating in or distributing products to New York and California. While large commercial bakeries have increasingly undertaken voluntary phase-outs of bromated flour, regional producers and specific packaged-goods lines must reformulate before the respective state deadlines arrive.

Food processors that utilize the federal GRAS self-determination pathway will also face new reporting obligations in New York. Under existing federal rules, companies can determine an ingredient is safe based on private scientific panels without formally notifying the FDA. New York's measure removes that opacity for any company with over 100 employees selling within the state.

Consumers across the United States will also feel the effects. Because food distribution networks are national, state-level bans often prompt manufacturers to reformulate products nationwide rather than maintaining separate state-specific supply chains and packaging. Similar market-wide reformulations are already visible across the industry, such as when FDA Reassesses ADA Dough Conditioner: What It Means for Bread prompted shifts toward alternative baking enzymes.

What it means for shoppers checking bread labels?

For shoppers standing in the grocery aisle, checking for potassium bromate is straightforward. Under federal labeling standards, whenever bromated flour or potassium bromate is added to a food product, it must be explicitly named in the ingredient statement.

When reviewing packaged baked goods, look for the following terms:

• Potassium bromate
• Bromated flour
• Potassium bromate enriched flour
• Bromated unbleached flour

The additive is predominantly found in commercial sandwich breads, pizza doughs, English muffins, hard rolls, and commercial pastry mixes. It functions as an oxidizing agent added to flour in very small amounts to strengthen gluten, increase dough volume and produce a fine, uniform crumb in industrial high-speed baking.

In theory, baking converts potassium bromate into potassium bromide, which is considered inert. Research indexed on PubMed indicates that short bake times or excess dosing can leave residual bromate in finished bread, which is why regulators abroad chose prohibition over limits. To explore wider state-driven grocery standards, read about California's Non-Ultraprocessed Seal: Newsom Decides by Sept 30.

The background and toxicological research

Potassium bromate has been used in commercial baking since the early 20th century. However, international regulatory bodies began reassessing its safety decades ago. The European Union banned potassium bromate in 1990, followed by the United Kingdom, Canada, Brazil, and several other nations, citing health concerns.

The chemical is classified as a Group 2B possible human carcinogen by the International Agency for Research on Cancer (IARC), based on kidney tumors in rodent studies. Chemical properties are recorded in PubChem, and toxicological reviews indexed on PubMed describe oxidative stress and DNA damage in animal models.

In the United States, the additive entered the food supply prior to the 1958 Food Additives Amendment under prior sanction status. Although the FDA encouraged bakers to voluntarily stop using potassium bromate in the 1990s, the agency did not implement a formal federal prohibition. This regulatory gap allowed its continued use in domestic baking, leading individual states to step in with independent prohibitions.

Scientific evidence establishes clear risks in controlled animal studies. However, the evidence cannot establish precise long-term health outcomes for individual human consumers with low-level, intermittent dietary exposure, nor can it fully account for unstudied human population subsets. Regulatory agencies therefore base their bans on the precautionary principle and established toxicological hazard profiles.

What to watch next for key implementation dates?

Several key deadlines and regulatory milestones will shape the future of potassium bromate and food additive oversight in the coming months:

• December 9, 2026: Public comment period closes for the FDA proposed rule to establish mandatory GRAS notifications.
• December 31, 2026: Final deadline for New York Governor Kathy Hochul to sign or veto Assembly Bill 1556 / Senate Bill 1239.
• January 1, 2027: California Assembly Bill 418 officially takes effect, legally barring the sale and distribution of potassium bromate, propylparaben, and FD&C Red 3 in California.
• January 15, 2027: FDA compliance deadline for the federal revocation of FD&C Red 3 in food products.

As state and federal authorities continue evaluating chemical safety in packaged foods, consumers can stay informed by monitoring label disclosures and evolving regulatory databases.