BHT vs TBHQ
Side-by-side comparison of safety, regulations, and usage.
Avoid E321
Butylated Hydroxytoluene (BHT)
Antioxidant
Synthetic antioxidant. Health debate ongoing. EU restricts; US broader use
USApproved (GRAS)
EUApproved (restricted)
UKSame as EU pre-Brexit
JapanApproved
Caution E319
tert-Butylhydroquinone (TBHQ)
Antioxidant
Synthetic antioxidant for oils/fats. Some health concerns debated
USApproved (GRAS)
EUApproved
UKSame as EU pre-Brexit
JapanApproved
| Feature | BHT | TBHQ |
|---|---|---|
| Safety Rating | Avoid | Caution |
| Category | Antioxidant | Antioxidant |
| E-Number | E321 | E319 |
| Banned Somewhere? | No | No |
| Controversy | high | medium |
| US Status | Approved (GRAS) | Approved (GRAS) |
| EU Status | Approved (restricted) | Approved |
Quick Verdict
Based on current evidence, TBHQ appears to be the safer choice with a "Caution" rating compared to BHT's "Avoid" rating. However, individual circumstances vary. Always consult healthcare professionals for personalized dietary advice.
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