Guaiacum (E314)
Updated October 2, 2026
Guaiacum (E314) is a food additive in the “antioxidants” group. It appears in 5 products in our database.
Quick facts
- Also known as
- E314
- E-number
- E314
- Function
- Antioxidants
- Found in
- 5 products
Foods that commonly contain Guaiacum
Share of published products in each category whose ingredient list includes Guaiacum.
Popular products with Guaiacum
e NOVA 4 
NOVA 4 
NOVA 4 Guaiacum-free alternatives
Popular products from the same categories that don't list Guaiacum and score Nutri-Score A–C.
c NOVA 4 
c NOVA 4 
c NOVA 4 
c NOVA 4 
c NOVA 4 How to spot Guaiacum on a label
Look for any of these names in the ingredient list:
Related additives
Frequently asked questions
What foods contain Guaiacum?
In our database, Guaiacum most often appears in beverages, snacks and smoked lardons.
How many products contain Guaiacum?
5 published products on Foodmetria list Guaiacum. 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.