Is Potassium bromate Safe During Pregnancy?
The facts: Potassium bromate is banned in 1 country/region (including European Union), though the FDA still allows it in the US. We can't tell you whether it's safe for your pregnancy — that's a conversation for your OB-GYN or midwife. What we can do is show you the regulatory facts and flag Potassium bromate on any product's label so you can decide with your provider. Commonly found in: bread, bakery flour, pizza dough.
TL;DR: Potassium bromate is banned in the EU and allowed in the US. Here's what to know if you're pregnant.
Potassium bromate: regulatory status at a glance
| EU status | Banned |
|---|---|
| US status | Allowed |
| Risk level (regulatory) | high |
| Where it shows up | bread, bakery flour, pizza dough |
What is Potassium bromate?
Potassium bromate is a flour-maturing agent used in bread baking.
Why is Potassium bromate used in food?
It is used to bleach, preserve, color or process food more cheaply at industrial scale.
What regulators have flagged about Potassium bromate
Possibly carcinogenic (IARC 2B); banned in the EU, UK, Canada and many countries.
For educational use only. This page summarizes the regulatory status of Potassium bromate with citations to the primary sources below. It is not medical advice and is not pregnancy-specific medical guidance. Consult your OB-GYN or midwife for decisions about your pregnancy.
Pregnancy-conscious swaps free from Potassium bromate →
Audited products that don't contain Potassium bromate.
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Potassium bromate and pregnancy: common questions
Is Potassium bromate banned anywhere?
Yes. Potassium bromate is banned in European Union. The FDA still allows it in the US.
Should I avoid Potassium bromate during pregnancy?
That's a decision for you and your OB-GYN or midwife — we don't give medical advice. What we can tell you is the regulatory status above. Many people choose to limit additives during pregnancy out of caution; bring this page and its sources to your next appointment.
What foods contain Potassium bromate?
Commonly found in bread, bakery flour, pizza dough. Scan any product's barcode to check its label for Potassium bromate.
What can I use instead of Potassium bromate?
Choose minimally processed and EU-imported foods, read labels for these additives, and scan barcodes with BannedPantry to flag them. See the pregnancy-conscious swaps below.
Scan any product's barcode and instantly see if it contains Potassium bromate or other ingredients restricted overseas.
Scan a product free →Other ingredients to check during pregnancy
Sources
- Banned ingredients in other countries — Food Revolution Network
- EFSA food additives — EFSA
- FDA Food Additives — U.S. FDA
Our scores are never influenced by brands. Last updated 6/11/2026.