BHA vs BHT
Side-by-side comparison of safety, regulations, and usage.
Avoid E320
Butylated Hydroxyanisole (BHA)
Antioxidant
Synthetic antioxidant. Classified as possible carcinogen by IARC. EU restricts use; more freely used in US
USApproved (GRAS)
EUApproved (restricted)
UKSame as EU pre-Brexit
JapanApproved
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
| Feature | BHA | BHT |
|---|---|---|
| Safety Rating | Avoid | Avoid |
| Category | Antioxidant | Antioxidant |
| E-Number | E320 | E321 |
| Banned Somewhere? | No | No |
| Controversy | high | high |
| US Status | Approved (GRAS) | Approved (GRAS) |
| EU Status | Approved (restricted) | Approved (restricted) |
Quick Verdict
Both BHA and BHT have the same safety rating: "Avoid". Your choice may depend on other factors like dietary restrictions, taste preferences, or specific health concerns. Always consult healthcare professionals for personalized dietary advice.
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