E522 Aluminium potassium sulphate — is it halal?
Description
Potash alum E522: AlK(SO4)2·12H2O and burnt (anhydrous). Per EFSA 2018, GB 1886.229 and the 公定書 — from bauxite or aluminium hydroxide, sulphuric acid and potassium sulphate (c1, c2, c3, c4, c5) and from alunite (c8). Other routes — shales, aluminosilicates, cryolite, lithium ores, wastes. Animal links: bone-glue anti-caking agent (c28, c29), the KVIC glue coagulant (c93, c96, c94)
Names: Алюмокалиевые квасцы · Aluminium potassium sulphate · كبريتات الألومنيوم والبوتاسيوم
Also known as: Potash alum, E 522, E-522, Е522, INS 522, Aluminum potassium sulfate, Potassium aluminium sulphate, Potassium aluminum sulfate, Aluminium potassium sulfate, Potassium alum, Alum, Burnt alum, Dried alum, Exsiccated alum, Aluminium potassium disulphate
Category: Acidity regulators
Regulatory source: EU 1333/2008
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