E173
Learn what E173 (E173) is, why it's added to food, whether it's safe, and which products contain it.
Low concernWhat is E173?
A food additive from the category of surface colorants. It gives a grey-silver color and can be used in recipes for various decorations for confectionery and pastry products.
Why is E173 added to food?
E173 (E173) is a colorant commonly found in: Pastry and confectionery products.
Permitted quantity: It is considered that the daily intake of aluminum from other food sources (such as the use of aluminum foil and cookware, etc.) is higher than the amount ingested as a food additive.
Is E173 safe?
Low concern
No known side effects when used as a food additive.
Is E173 banned anywhere?
⚠ Restricted in some countries (not banned in the EU)
Common foods that contain E173
- Pastry and confectionery products
How to spot E173 on labels
Look for any of these names in the ingredients list:
- E173
- E173
Common misspellings to watch for:
- e173
Better alternatives
• High concentrations of aluminum can cause serious side effects in humans (irreversible damage to the nervous system, etc.) • Some studies associate it with Alzheimer's and Parkinson's diseases. • It is neurotoxic and also associated with osteoporosis. • It is banned in Australia.
Also known as
- e173
Scan products with BioBrief
Not sure if a product contains E173? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including E173 — with a plain-language explanation.
Frequently asked questions about E173
- Is E173 safe to eat?
- No known side effects when used as a food additive.
- Is E173 banned anywhere?
- E173 is not banned in the EU but is restricted in some countries.
- How do I spot E173 on a food label?
- Look for E173, E173 in the ingredients list. It may also appear as: e173.
Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.