Description

Malic acid is an organic compound naturally present in fruits, particularly apples, where it contributes to their distinct tartness. In food and feed production, it is prized for its capacity to enhance flavor profiles and introduce a pleasant acidity. Industrially synthesized through the double hydration of maleic anhydride, it is classified as E296 and used extensively for its multifunctional properties.

Technical aspects

It is a versatile additive, functioning as an acidity regulator to balance pH, a preservative to extend shelf life, and a flavor enhancer for improved palatability. Additionally, it stabilizes colors and textures, ensuring consistent quality in food and feed products, making it indispensable in high-standard manufacturing processes.

Parameter Value
Appearance White or nearly white crystalline powder or granules
Chemical formula C₄H₆O₅
Molecular weight 134.09
INS number E296
Assay Min. 99.0%
Melting point 127 – 132°C
Residue on ignition Max. 0.05%
Water insoluble matter Max. 0.1%
Fumaric acid Max. 1.0%
Maleic acid Max. 0.05%
Arsenic (as As₂O₃) Max. 3 mg/kg
Lead (Pb) Max. 2 mg/kg
Mercury (Hg) Max. 1 mg/kg

Application

Malic acid is widely used across various industries, including:

  • food and beverage production as an acidity regulator and flavour enhancer,
  • confectionery, fruit preparations and desserts,
  • beverage powders and drinks,
  • pharmaceutical and nutraceutical formulations,
  • chemical and technical applications requiring controlled acidity.

Storage

Product should be stored in a cool, dry and well-ventilated place, protected from direct sunlight. Proper storage conditions help maintain product stability and quality throughout its shelf life.

Package

Product delivered in 25 kg bags.