E559 Aluminium silicate

What is Aluminium silicate (E559)?

Aluminium silicate (E559) is a food additive commonly used as an anti-caking agent in powdered food products. It prevents the clumping of ingredients like salt, sugar, and spices by absorbing moisture. Aluminium silicate is a mineral-based compound and is used in small amounts to ensure food items remain smooth and free-flowing.

Why do I have an intolerance?

Some individuals may have intolerance to aluminium silicate due to sensitivity to its mineral components, particularly aluminium. Symptoms of intolerance can include bloating, nausea, or mild digestive discomfort after consuming products containing this additive. Sensitivity to aluminium-based food additives is often the cause of adverse reactions.

What can I do about it?

If you have an intolerance to E559, it is best to avoid foods that contain aluminium silicate by carefully reading labels. Choose products that use natural anti-caking agents or those that are free of additives altogether. Preparing meals with whole ingredients can also help minimize exposure to aluminium silicate.