Sodium Aluminum Phosphate
This is what the ingredient is.
Sodium aluminum phosphate (SALP) is a slow-acting leavening acid used in baking powders and prepared mixes.
Here is why it shows up on the label.
Provides controlled, slow release of gas during baking. Used in pancake mixes, biscuits, and self-rising flour.
Here is what food agencies say.
The FDA lists it as Generally Recognized as Safe. set provisional TWI for aluminum. Permitted with some controversy about aluminum.
Here is what research has found.
Effective leavening acid with good tolerance to bench time. Concerns about aluminum absorption debated.
Here are a few things worth knowing.
Contains aluminum, which some consumers prefer to avoid. Aluminum absorption from food is generally low.
Sources
- FDA CFR 21
- EFSA Scientific Opinion on Aluminum
- JECFA
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.