Gluconic acid
Learn what Gluconic acid (E574) is, why it's added to food, whether it's safe, and which products contain it.
Low concernWhat is Gluconic acid?
A food additive used as a chelating agent (forms stable bonds with metal ions). It is used in fruit juices and jellies, in the quantities specified by recipes.
Why is Gluconic acid added to food?
Gluconic acid (E574) is a chelating agent commonly found in: Fruit juices and jellies.
Permitted quantity: The maximum daily intake for human consumption is up to 50 mg/kg body weight.
Is Gluconic acid banned anywhere?
✓ Not currently banned in the EU or known to be restricted in other countries.
Common foods that contain Gluconic acid
- Fruit juices and jellies
How to spot Gluconic acid on labels
Look for any of these names in the ingredients list:
- E574
- Gluconic acid
Common misspellings to watch for:
- gluconic acid
- gluconic aeid
- gluconlc acid
- gluconie acid
- gluconic dcid
- glueonic acid
- qluconic acid
- gluconic acld
Better alternatives
• People with severe kidney conditions should avoid products containing gluconic acid, as it may interfere with electrolyte balance and kidney function. • Excessive use may cause gastrointestinal irritation, such as abdominal pain, bloating, or diarrhea. • Not recommended for people with sensitivity to organic acids or with a history of gastric ulcers or gastroesophageal reflux. • Avoid consumption in people with hypocalcemia, as gluconic acid may interfere with calcium metabolism.
Also known as
- gluconic acid
- gluconic aeid
- gluconlc acid
- gluconie acid
- gluconic dcid
- glueonic acid
- qluconic acid
- gluconic acld
Scan products with BioBrief
Not sure if a product contains Gluconic acid? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including E574 — with a plain-language explanation.
Frequently asked questions about Gluconic acid
- Is Gluconic acid safe to eat?
- Gluconic acid has a harm level of 1 out of 3. Low concern.
- Is Gluconic acid banned anywhere?
- Gluconic acid is not currently banned in the EU or known to be restricted in other countries.
- How do I spot Gluconic acid on a food label?
- Look for E574, Gluconic acid in the ingredients list. It may also appear as: gluconic acid, gluconic aeid, gluconlc acid.
Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.