E513 Sulphuric acid — is it halal?
Ruling: Mashbuh (doubtful)
Description
Sulphuric acid E513 is H2SO4. The contact process via SO2 (c8, E220 host) from sulphur, hydrogen sulphide, pyrite, smelter and coke-oven gases, gypsum and phosphogypsum (c1–c6); the nitrous process (c9); regeneration of spent acid from organic productions with methanol and bio-methanol (c10–c13); biological and salt routes (c7, c14, c15). Refining: alcohol extractant, resins, carbon and bone char (c16–c19).
Basis of the ruling
Sulphuric acid is made by oxidising sulphur dioxide obtained from sulphur, pyrite, smelter gases, gypsum and phosphogypsum; part of it is made by regenerating spent acid from organic and other productions, whose origin is not disclosed.
Names: Серная кислота · Sulphuric acid · حمض الكبريتيك
Also known as: E 513, E-513, Е513, INS 513, Sulfuric acid, Oil of vitriol, Dihydrogen sulphate, Dihydrogen sulfate, Vitriol, Acide sulfurique, Schwefelsäure, Acido solforico, Ácido sulfúrico, Кислота серная, Купоросное масло
Category: Acidity regulators
Regulatory source: EU 1333/2008
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