E330
What is E330?
Citric acid (E330) is a weak organic acid found naturally in citrus fruits like lemons and limes. It is commercially produced through the fermentation of a sugar source, typically from corn or sugarcane, using specific strains of the mold Aspergillus niger.
Is E330 vegan?
E330 is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.
Is E330 gluten-free?
It does not contain gluten.
Is E330 a major allergen?
Citric acid is not derived from any of the nine FDA major allergens.
What is E330 used for?
Manufacturers add citric acid primarily as an acidity regulator, flavor enhancer, and preservative.
Is E330 safe?
In the United States, citric acid is generally recognized as safe (GRAS) by the FDA for use in food.
Why it's used
Manufacturers add citric acid primarily as an acidity regulator, flavor enhancer, and preservative. It provides a tart, sour taste and helps prevent spoilage by inhibiting microbial growth. It is commonly found in beverages, candies, jams, jellies, and canned fruits and vegetables.
Health notes
In the United States, citric acid is generally recognized as safe (GRAS) by the FDA for use in food. International bodies like JECFA and EFSA have evaluated citric acid and established acceptable daily intake levels. At typical consumption levels found in food, it is not associated with adverse health effects. Some individuals may experience tooth enamel erosion with frequent consumption of highly acidic foods and drinks.
Allergen info
Citric acid is not derived from any of the nine FDA major allergens. It does not contain gluten.
Foods that contain E330
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