Sodium Aluminum Phosphate
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What it is
Sodium aluminum phosphate (SALP) is a synthetic chemical compound, a salt made from sodium, aluminum, and phosphate. It is produced through chemical synthesis.
Why it's used
It is primarily used as a leavening agent in baked goods. When combined with moisture and heat, it releases carbon dioxide gas, which helps products like cakes, muffins, pancakes, and waffles rise and achieve a light, airy texture. It is a common ingredient in baking powders and self-rising flours.
Health notes
The FDA permits the use of sodium aluminum phosphate as a direct food additive. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated sodium aluminum phosphate and established an acceptable daily intake. While some discussions have occurred regarding aluminum intake from various sources, regulatory bodies generally consider the levels from food additives like SALP to be safe within typical dietary consumption.
Allergen info
Not a major allergen.