Alkannin (E103)
Updated October 2, 2026
Alkannin (E103) is a food additive in the “other additives” group. It appears in 7 products in our database, 3 of them sold in the US.
Quick facts
- Also known as
- E103
- E-number
- E103
- Function
- Other additives
- Found in
- 7 products (3 sold in the US)
Foods that commonly contain Alkannin
Share of published products in each category whose ingredient list includes Alkannin.
Popular products with Alkannin
e NOVA 4 
e NOVA 4 
d NOVA 4 
NOVA 4 Alkannin-free alternatives
Popular products from the same categories that don't list Alkannin and score Nutri-Score A–C.
c NOVA 4 
c NOVA 4 
b NOVA 4 
a NOVA 4 
a NOVA 4 How to spot Alkannin on a label
Look for any of these names in the ingredient list:
Related additives
Frequently asked questions
What foods contain Alkannin?
In our database, Alkannin most often appears in confectioneries, sweet spreads, ice creams and groceries.
How many products contain Alkannin?
7 published products on Foodmetria list Alkannin, including 3 sold in the United States. Counts come from ingredient lists in Open Food Facts and update daily.
Product data: Open Food Facts (ODbL), updated daily. Additive information is for general education and is not medical advice. Always check the package label. Our methodology.