Foods Containing E523 (Aluminium Ammonium Sulphate)
E523 (Aluminium Ammonium Sulphate) is a anti caking agent (mineral) used in table salt, icing sugar. Here are the foods where you'll find it on the label.
Common foods that contain E523
- table salt
- icing sugar
- dried soups
- baking powder
- powdered drinks
- seasoning mixes
In the UK and EU, E523 must be declared either as "E523" or as "Aluminium Ammonium Sulphate" in the ingredients list.
Is E523 safe?
E523 is authorised in the EU and UK but carries genuine concerns. For most people consuming Aluminium Ammonium Sulphate in typical quantities, health effects are unlikely — but the caution flag reflects either active scientific debate, mandatory warning labels, allergen status, or conditions attached to its authorisation.
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Reduce or replace E523
Products relevant to E523 and your dietary choices
Food Sensitivity Test
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Additive-Free Cookbook
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Food Sensitivity Diary
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Data: Open Food Facts (ODbL) · EFSA