Citric acid
Learn what Citric acid (E330) is, why it's added to food, whether it's safe, and which products contain it.
Generally recognized as safeWhat is Citric acid?
Citric acid is widely used as a food additive to enhance the effectiveness of other antioxidants, as a flavor enhancer, or as a preservative.
Why is Citric acid added to food?
Citric acid (E330) is a acidity regulator commonly found in: Fruit-based foods, vegetables, dairy, fats.
Is Citric acid banned anywhere?
✓ Not currently banned in the EU or known to be restricted in other countries.
Is Citric acid okay for kids?
Citric acid is generally considered safe for children within normal dietary amounts.
Common foods that contain Citric acid
- Fruit-based foods
- vegetables
- dairy
- fats
How to spot Citric acid on labels
Look for any of these names in the ingredients list:
- E330
- Citric acid
Common misspellings to watch for:
- eitric acid
- citrlc acid
- cltric acid
- citrie acid
- citric aeid
- citric dcid
- citric acid
- citric acld
Better alternatives
• Can cause irritation in the digestive tract, especially in large quantities. • People with gastroesophageal reflux or gastric ulcers should limit consumption as it may worsen symptoms. • Can cause dental erosion if consumed frequently in acidic foods or beverages. • In people with allergies or sensitivities to citrates, it may trigger allergic reactions such as skin or respiratory irritation.
Also known as
- eitric acid
- citrlc acid
- cltric acid
- citrie acid
- citric aeid
- citric dcid
- citric acid
- citric acld
Scan products with BioBrief
Not sure if a product contains Citric acid? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including E330 — with a plain-language explanation.
Frequently asked questions about Citric acid
- Is Citric acid safe to eat?
- Citric acid has a harm level of 0 out of 3. Generally recognized as safe.
- Is Citric acid banned anywhere?
- Citric acid is not currently banned in the EU or known to be restricted in other countries.
- Is Citric acid safe for children?
- Citric acid is generally considered safe for children within normal dietary amounts.
- How do I spot Citric acid on a food label?
- Look for E330, Citric acid in the ingredients list. It may also appear as: eitric acid, citrlc acid, cltric acid.
Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.