E389
What is E389?
Butylated hydroxytoluene (BHT) is a synthetic antioxidant. It is produced by the chemical reaction of p-cresol and isobutylene. BHT is a lipophilic (fat-soluble) compound.
Is E389 vegan?
E389 is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.
Is E389 gluten-free?
It is not a gluten-containing ingredient.
Is E389 a major allergen?
BHT is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.
What is E389 used for?
BHT is added to foods to prevent fats and oils from becoming rancid, thereby extending shelf life.
Is E389 safe?
BHT is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations.
Why it's used
BHT is added to foods to prevent fats and oils from becoming rancid, thereby extending shelf life. It is particularly useful in foods with high fat content, such as margarines, shortenings, and some processed snacks. It can also be found in chewing gum and certain baked goods.
Health notes
BHT is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations. European food safety authorities (EFSA) have evaluated BHT. JECFA has also evaluated it and set an acceptable daily intake. Some studies have explored potential health effects, but evidence at typical consumption levels is mixed and not conclusive. Concerns have been raised in some quarters, but regulatory bodies consider it safe for use within authorised limits.
Allergen info
BHT is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. It is not a gluten-containing ingredient.
Foods that contain E389
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