Guanylic acid (E626)
Updated October 2, 2026
Guanylic acid (E626) is a food additive in the “other additives” group. It appears in 11 products in our database.
Quick facts
- Also known as
- E626
- E-number
- E626
- Function
- Other additives
- Found in
- 11 products
Foods that commonly contain Guanylic acid
Share of published products in each category whose ingredient list includes Guanylic acid.
Popular products with Guanylic acid
NOVA 4
NOVA 4
e NOVA 4
b NOVA 4
e NOVA 4
NOVA 4
NOVA 4
NOVA 4
NOVA 4
NOVA 4 Guanylic acid-free alternatives
Popular products from the same categories that don't list Guanylic acid and score Nutri-Score A–C.
c NOVA 4
a NOVA 3
a
c NOVA 3
a NOVA 3 How to spot Guanylic acid on a label
Look for any of these names in the ingredient list:
Related additives
Frequently asked questions
What foods contain Guanylic acid?
In our database, Guanylic acid most often appears in instant noodles, soy sauces, groceries and crisps.
How many products contain Guanylic acid?
11 published products on Foodmetria list Guanylic acid. 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.