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E521
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Aluminium sodium sulphateMineral salts, Firming agents, Bleaching agents, Acidity regulators
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Description
Aluminium sodium sulphate is prepared from natural aluminium sulphate, which is produced by dissolving aluminium hydroxide in sulphuric acid. This produces a white crystalline solid that is soluble in water, and is used as an acidity regulatorUsed to change or maintain a pH which can be either acidic or basic (alkaline). They can be organic, minerals, acids, bases, neutralizing agents or buffering agents., and bleaching agentAdded to foods to make them appear whiter or colourless. in foods.
Common Uses
Found in foods such as flour, cheese, and confectionary.
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