E523 Aluminium ammonium sulphate — is it halal?
Description
Ammonium alum E523: NH4Al(SO4)2·12H2O and burnt (anhydrous). Per EFSA 2018, GB 1886.342 and the 公定書 — from aluminium sulphate and ammonium sulphate or from aluminium sulphate, sulphuric acid and ammonia (c1, c2, c3, c4); aluminium — from bauxite, clays, aluminium hydroxide and wastes. Links: «崩胶» in settling (c27; animal and pig variants — c28, c29), ethanol and alcohol in purification (c23, c24)
Names: Алюмоаммонийные квасцы · Aluminium ammonium sulphate · كبريتات الألومنيوم والأمونيوم
Also known as: E 523, E-523, Е523, INS 523, Aluminum ammonium sulfate, Ammonium aluminium sulphate, Ammonium aluminum sulfate, Aluminium ammonium sulfate, Ammonium alum, Burnt ammonium alum, Dried ammonium alum, Tschermigite, AlNH4(SO4)2·12H2O, NH4Al(SO4)2, CAS 7784-25-0
Category: Acidity regulators
Regulatory source: EU 1333/2008
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