BHA (Butylated Hydroxyanisole) vs TBHQ (Tertiary Butylhydroquinone) — Which Is Worse?

FactorBHA (Butylated Hydroxyanisole)TBHQ (Tertiary Butylhydroquinone)
E-NumberE320E319
CategoryPreservativePreservative
SeverityModerate Risk (6/10)Moderate Risk (6/10)
FDA StatusFDA classifies BHA as GRAS (Generally Recognized As Safe) at levels up to 0.02% of the fat or oil content of food (21 CF…FDA-approved at levels not exceeding 0.02% of the fat or oil content (21 CFR 172.185). FDA classifies it as a food addit…
EFSA StatusEFSA set a group ADI of 1.0 mg/kg body weight/day for BHA in 2011. It is approved in the EU but usage is restricted to s…EFSA set an ADI of 0.7 mg/kg body weight/day in 2004. Approved in the EU with restricted maximum levels.
Banned In——
Products Found44

Key Differences

Health Concerns Comparison

BHA (Butylated Hydroxyanisole)

TBHQ (Tertiary Butylhydroquinone)

Which Products Use Each?

4
products contain BHA (Butylated Hydroxyanisole)
4
products contain TBHQ (Tertiary Butylhydroquinone)

⚖️ The Verdict

Both BHA (Butylated Hydroxyanisole) and TBHQ (Tertiary Butylhydroquinone) have the same severity score (6/10). Neither is clearly worse than the other based on current data.

Both ingredients should be consumed mindfully. Use CheckIt AI to scan products and avoid whichever ones concern you most.

Frequently Asked Questions

Is BHA (Butylated Hydroxyanisole) or TBHQ (Tertiary Butylhydroquinone) worse?
Both BHA (Butylated Hydroxyanisole) and TBHQ (Tertiary Butylhydroquinone) have the same severity score (6/10). Neither is clearly worse based on available data.
What is the difference between BHA (Butylated Hydroxyanisole) and TBHQ (Tertiary Butylhydroquinone)?
Both are preservatives. BHA (Butylated Hydroxyanisole) has a severity of 6/10 and is found in 4 products. TBHQ (Tertiary Butylhydroquinone) has a severity of 6/10 and is found in 4 products.
Are BHA (Butylated Hydroxyanisole) and TBHQ (Tertiary Butylhydroquinone) banned?
BHA (Butylated Hydroxyanisole) is not currently banned in any major market. TBHQ (Tertiary Butylhydroquinone) is not currently banned in any major market.
How can I avoid both BHA (Butylated Hydroxyanisole) and TBHQ (Tertiary Butylhydroquinone)?
Download CheckIt AI and scan any product's barcode or ingredient label. The app will flag both BHA (Butylated Hydroxyanisole) and TBHQ (Tertiary Butylhydroquinone) and suggest safer alternatives.
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Related Comparisons

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BHA (Butylated Hydroxyanisole) Deep Dive TBHQ (Tertiary Butylhydroquinone) Deep Dive All 180 Comparisons All Ingredients Ingredients Banned in Europe Scoring Methodology

⚕️ This comparison is for educational purposes only. It is not medical advice. Consult a healthcare professional for personalized dietary guidance.

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📋 Cite This Data
APACheckIt AI. (2026). "BHA (Butylated Hydroxyanisole) vs TBHQ (Tertiary Butylhydroquinone) — Which Is Worse? | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/ingredients/bha-vs-tbhq
MLA"BHA (Butylated Hydroxyanisole) vs TBHQ (Tertiary Butylhydroquinone) — Which Is Worse? | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/ingredients/bha-vs-tbhq.
HTML Embed<a href="https://getcheck.it/ingredients/bha-vs-tbhq">BHA (Butylated Hydroxyanisole) vs TBHQ (Tertiary Butylhydroquinone) — Which Is Worse? | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026ingredientsbhavstbhq, title = {BHA (Butylated Hydroxyanisole) vs TBHQ (Tertiary Butylhydroquinone) — Which Is Worse? | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/ingredients/bha-vs-tbhq}, note = {Retrieved 2026-03-05} }