E503 Ammonium carbonate

What is Ammonium carbonate (E503)?

Ammonium carbonate (E503) is a leavening agent primarily used in baking to help dough rise. It is often found in traditional baked goods like cookies and pastries, where it creates a light texture. Ammonium carbonate decomposes into ammonia, water, and carbon dioxide when heated.

Why do I have an intolerance?

An intolerance to ammonium carbonate could result from the body’s sensitivity to ammonia. While the compound breaks down during cooking, some individuals may still experience symptoms like bloating, nausea, or an upset stomach when consuming foods that contain this additive.

What can I do about it?

To avoid discomfort from ammonium carbonate, check food labels and avoid products that list it as an ingredient. You can experiment with alternative leavening agents like baking powder or sodium bicarbonate, which might be better tolerated. Baking your own goods can also help you control the ingredients used.