E330 Acid
What is E330 Acid?
Citric acid is a weak organic acid found naturally in citrus fruits. It is produced commercially through the fermentation of carbohydrate feedstocks, typically using strains of the mould Aspergillus niger.
Is E330 Acid vegan?
E330 Acid is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.
Is E330 Acid gluten-free?
It is not a source of gluten.
Is E330 Acid a major allergen?
Citric acid is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.
What is E330 Acid used for?
Citric acid is widely used as an acidity regulator, flavour enhancer, and preservative in food and drinks.
Is E330 Acid safe?
Citric acid (E330) is an authorised food additive in the UK and European Union.
Why it's used
Citric acid is widely used as an acidity regulator, flavour enhancer, and preservative in food and drinks. It provides a tart, sour taste and can help to control pH, which inhibits microbial growth. It is commonly found in confectionery, soft drinks, jams, jellies, and processed fruits and vegetables.
Health notes
Citric acid (E330) is an authorised food additive in the UK and European Union. While generally safe, very high intakes could potentially affect tooth enamel.
Allergen info
Citric acid is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. It is not a source of gluten.
Foods that contain E330 Acid
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