Is Butylated Hydroxyanisole Safe During Pregnancy?
The facts: Butylated Hydroxyanisole is banned in 1 country/region (including Japan (banned for foods containing fats and oils)), 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 Butylated Hydroxyanisole on any product's label so you can decide with your provider. Commonly found in: Some cereals, Chewing gum, Potato chips.
TL;DR: Butylated Hydroxyanisole is banned in the EU and allowed in the US. Here's what to know if you're pregnant.
Butylated Hydroxyanisole: regulatory status at a glance
| EU status | Banned |
|---|---|
| US status | Allowed |
| Risk level (regulatory) | — |
| Where it shows up | Some cereals, Chewing gum, Potato chips, Shortening, Various snack foods, Cosmetics and personal care products |
What is Butylated Hydroxyanisole?
Butylated hydroxyanisole (BHA) is a synthetic phenolic antioxidant preservative derived from petroleum (see also bha entry). It is a mixture of 2-BHA and 3-BHA isomers, used to prevent oxidative rancidity in fats, oils, and fat-containing foods. Chemical formula C11H16O2.
Why is Butylated Hydroxyanisole used in food?
BHA extends shelf life by preventing fat oxidation (rancidity) in packaged foods, cereals, and cosmetics at very low concentrations (0.02% of fat). It is inexpensive, heat-stable, and effective across many food applications.
What regulators have flagged about Butylated Hydroxyanisole
IARC classifies BHA as Group 2B (possible human carcinogen) based on forestomach tumor studies in rodents at high doses. The NTP lists it as 'reasonably anticipated to be a human carcinogen.' EFSA's 2012 review found endocrine-disrupting potential. Japan banned it for food use. The FDA permits it at 0.02% of fat content. Concerns about estrogen-receptor interaction have been documented in animal studies. Contact dermatitis from cosmetic use is reported.
For educational use only. This page summarizes the regulatory status of Butylated Hydroxyanisole 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 Butylated Hydroxyanisole →
Audited products that don't contain Butylated Hydroxyanisole.
As an Amazon Associate, BannedPantry earns from qualifying purchases. This never influences our ratings — see Affiliate Disclosure.
Butylated Hydroxyanisole and pregnancy: common questions
Is Butylated Hydroxyanisole banned anywhere?
Yes. Butylated Hydroxyanisole is banned in Japan (banned for foods containing fats and oils); restricted in European Union (restricted; banned in baby food), United Kingdom. The FDA still allows it in the US.
Should I avoid Butylated Hydroxyanisole 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 Butylated Hydroxyanisole?
Commonly found in Some cereals, Chewing gum, Potato chips, Shortening, Various snack foods, Cosmetics and personal care products. Scan any product's barcode to check its label for Butylated Hydroxyanisole.
What can I use instead of Butylated Hydroxyanisole?
Mixed tocopherols (vitamin E), rosemary extract (E392), and ascorbyl palmitate are effective natural replacements. See the pregnancy-conscious swaps below.
Scan any product's barcode and instantly see if it contains Butylated Hydroxyanisole or other ingredients restricted overseas.
Scan a product free →Other ingredients to check during pregnancy
Sources
- IARC Monograph on BHA (Group 2B) — IARC/WHO
- NTP Report on Carcinogens: BHA — NTP/NIH
- EFSA Scientific Opinion on BHA (E320) 2012 — EFSA
Our scores are never influenced by brands. Last updated 6/10/2026.