Sodium acid pyrophosphate (diphosphates, E450)
Updated October 2, 2026
Sodium acid pyrophosphate (E450) is a food additive in the “leavening agents” group. It appears in 44,570 products in our database, 15,227 of them sold in the US.
Quick facts
- Also known as
- SAPP, Disodium diphosphate, Diphosphates, E450
- E-number
- E450
- Function
- Leavening agents
- Found in
- 44,570 products (15,227 sold in the US)
Foods that commonly contain Sodium acid pyrophosphate
Share of published products in each category whose ingredient list includes Sodium acid pyrophosphate.
Popular products with Sodium acid pyrophosphate
d NOVA 4
NOVA 4
e NOVA 4
c NOVA 4
e NOVA 4
d NOVA 4
d NOVA 4
e NOVA 4
d NOVA 4
NOVA 4 Sodium acid pyrophosphate-free alternatives
Popular products from the same categories that don't list Sodium acid pyrophosphate and score Nutri-Score A–C.
c NOVA 4
a NOVA 4
c NOVA 4
c NOVA 4
c NOVA 4 How to spot Sodium acid pyrophosphate on a label
Look for any of these names in the ingredient list:
Related additives
Frequently asked questions
What foods contain Sodium acid pyrophosphate?
In our database, Sodium acid pyrophosphate most often appears in cakes, biscuits, frozen foods and pastries.
How many products contain Sodium acid pyrophosphate?
44,570 published products on Foodmetria list Sodium acid pyrophosphate, including 15,227 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.