Natamycin
Learn what Natamycin (E235) is, why it's added to food, whether it's safe, and which products contain it.
Low concernWhat is Natamycin?
A food additive from the category of natural preservatives, produced by certain bacteria from the Streptomyces family. It is an antibiotic active against fungi. It is used for surface treatment of certain types of cheeses and dried, smoked sausages.
Why is Natamycin added to food?
Natamycin (E235) is a preservative commonly found in: Dried cheeses, smoked sausages.
Permitted quantity: The maximum daily intake for human consumption is up to 0.3 mg/kg body weight.
Is Natamycin safe?
Low concern
No secondary effects reported.
Is Natamycin banned anywhere?
✓ Not currently banned in the EU or known to be restricted in other countries.
Common foods that contain Natamycin
- Dried cheeses
- smoked sausages
How to spot Natamycin on labels
Look for any of these names in the ingredients list:
- E235
- Natamycin
Common misspellings to watch for:
- natamycln
- ndtamycin
- natamycin
- natamyein
- natdmycin
Better alternatives
• Natamycin is not recommended for people with allergies to antibiotics or other antifungal substances. • People with severe liver conditions or liver failure should avoid using natamycin. • If an adverse reaction, such as skin rashes or breathing difficulties, occurs, use should be stopped immediately and a doctor should be consulted. • Pregnant or breastfeeding women should consult a doctor before using this ingredient.
Also known as
- natamycln
- ndtamycin
- natamycin
- natamyein
- natdmycin
Scan products with BioBrief
Not sure if a product contains Natamycin? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including E235 — with a plain-language explanation.
Frequently asked questions about Natamycin
- Is Natamycin safe to eat?
- No secondary effects reported.
- Is Natamycin banned anywhere?
- Natamycin is not currently banned in the EU or known to be restricted in other countries.
- How do I spot Natamycin on a food label?
- Look for E235, Natamycin in the ingredients list. It may also appear as: natamycln, ndtamycin, natamycin.
Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.