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E-number E321 · Antioxidants & acids
Butylated hydroxytoluene (BHT)
Halal
- Typical source
- Synthetic
- Plain-language explanation
- Butylated hydroxytoluene (BHT) is a synthetic antioxidant used to prevent fats and oils from spoiling in many processed foods. It is chemically manufactured and does not come from animal or plant sources, so it is generally considered halal by major certification bodies like JAKIM, MUI, and MUIS. Its halal status is not dependent on the source because it is a purely synthetic compound. However, some consumers may prefer to avoid it due to personal health concerns, but this does not affect its halal classification.