Acetic acid
Learn what Acetic acid (E260) is, why it's added to food, whether it's safe, and which products contain it.
Generally recognized as safeWhat is Acetic acid?
A food additive from the category of natural preservatives, also used as a flavoring, obtained through the fermentation of sugar, molasses, or alcohol, or through chemical synthesis from acetaldehyde. When added to mayonnaise, it inactivates Salmonella bacteria.
Why is Acetic acid added to food?
Acetic acid (E260) is a preservative commonly found in: Mayonnaise-based sauces, animal fat products.
Permitted quantity: The acceptable daily intake is not limited.
Is Acetic acid safe?
Generally recognized as safe
It does not cause side effects except in rare cases of vinegar intolerance.
Is Acetic acid banned anywhere?
✓ Not currently banned in the EU or known to be restricted in other countries.
Is Acetic acid okay for kids?
Not allowed in foods intended for infants and young children.
Common foods that contain Acetic acid
- Mayonnaise-based sauces
- animal fat products
How to spot Acetic acid on labels
Look for any of these names in the ingredients list:
- E260
- Acetic acid
Common misspellings to watch for:
- acetic acid
- acetlc acid
- acetic dcid
- acetic aeid
- acetie acid
- acetic acld
- aeetic acid
- dcetic acid
Better alternatives
• Excessive consumption of acetic acid can lead to gastrointestinal irritation, such as heartburn, nausea, and abdominal pain. • It may worsen esophageal and gastric conditions, such as gastroesophageal reflux or peptic ulcers. • People with kidney or liver conditions should avoid excessive consumption, as acetic acid can put stress on these organs. • Prolonged use or high intake may lead to electrolyte imbalances and reduced bone density. • It may cause allergic reactions, including skin rashes, itching, or breathing difficulties, in sensitive individuals.
Also known as
- acetic acid
- acetlc acid
- acetic dcid
- acetic aeid
- acetie acid
- acetic acld
- aeetic acid
- dcetic acid
Scan products with BioBrief
Not sure if a product contains Acetic acid? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including E260 — with a plain-language explanation.
Frequently asked questions about Acetic acid
- Is Acetic acid safe to eat?
- It does not cause side effects except in rare cases of vinegar intolerance.
- Is Acetic acid banned anywhere?
- Acetic acid is not currently banned in the EU or known to be restricted in other countries.
- Is Acetic acid safe for children?
- Not allowed in foods intended for infants and young children.
- How do I spot Acetic acid on a food label?
- Look for E260, Acetic acid in the ingredients list. It may also appear as: acetic acid, acetlc acid, acetic dcid.
Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.