L-Malic Acid, E296, CAS no.97-67-6, Chemical Formula C4H6O5, food acidulent, manufacturing process through double hydration of maleic anhydride, white crystals or crystalline powder. L-Malic Acid is widely used as acidity regulator. Uses in Carbonated/ Non-carbonated Beverages, Powdered Mixes, Low-Calorie Beverages, Wines, Calcium Supplements, Confectionaries, Hard Candy, Chewing Gum, Acid-Based skin cosmetics,Bakery Products
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L-Malic Acid Food Grade Specification
DESCRIPTION White crystals or crystalline powder, fairly hygroscopic, dissolving easily in water and alcohol.
Chemical Name L-hydroxy butanedioic acid
Molecular Formula C4H6O5
Structural Formula
Molecular Weight 134.09
SPECIFICATION
(GB 13737-2008) Assay(as C4H6O5) 99.0% Min
Specific Rotation -1.6~ -2.6
Sulfate 0.02% Max
Chloride[Cl] 0.004% Max
Arsenic [as As] 2mg/kg Max
Heavy Metals(as Pb) 10mg/kg Max
Lead 2mg/kg Max
Residue on ignition 0.10% Max
Clarity test Qualified
Fumaric Acid 0.5% Max
Maleic Acid 0.05% Max