E524 Sodium hydroxide — is it halal?
Description
Sodium hydroxide E524: almost all by electrolysis of NaCl brine, otherwise soda ash with lime. Possible links: fat-based flotation amines (c2; pig — c3), ferrocyanides from animal matter (c4, c5, c6); sea salt and aquatic non-fish (c8, c9); waste salt, biodiesel glycerol, chloromethane HCl (c10–c15); reagents (c16, c17, c19, c24, c25); carbon and bone char (c26, c27, c31); shell lime (c33); ethanol (c40).
Names: Гидроксид натрия · Sodium hydroxide · هيدروكسيد الصوديوم
Also known as: Caustic soda, Lye, E 524, E-524, Е524, INS 524, Sodium hydrate, Soda lye, White caustic, NaOH, Caustic soda flakes, Caustic soda pearls, Liquid caustic soda, Membrane grade caustic soda, CAS 1310-73-2
Category: Acidity regulators
Regulatory source: EU 1333/2008
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