EINECS No.: 210-514-9
CAS No.: 6915-15-7
Molecular weight: 134.09
Malic acid, also known as 2 - hydroxy succinic acid, has two stereoisomers due to the presence of an asymmetric carbon atom in the molecule. There are three forms in nature, namely D malic acid, L malic acid and its mixture DL malic acid. White crystalline or crystalline powder with strong moisture absorption, easily soluble in water and ethanol. Have a special pleasant sour taste.
1.Malic Acid, citric acid cycle intermediates organism, can participate in the process of fermentation of a microorganism can be used as a carbon source for microbial growth, and therefore can be used in food fermentation agent. Yeast can be done for example growth-promoting agent may also be added to fermented milk.
2.Malic Acid can produce pectin gel effect, it can be used to make fruit cake, jam and jelly gel state purees, etc.
3.Malic Acid can be widely used as food preservative.
4.Malic Acid can be used on cosmetics, it can mild to remove old waste excess skin, enhance skin metabolism.
5.Malic Acid can be used as detergents, synthetic materials, one fluorescent brighteners. Add to shellac or other varnish to prevent paint crust.
6. Malic Acid can be used as some food color retention agent, for example,natural sherbet color retention agent.
2. Product specification
White granules or white crystalline powder, having a strong acid taste
White granules having a strong acid taste
Assay (as C4H6O5) (%)
Fumaric acid (%)
Maleic acid (%)
Water-insoluble matter (%)
Residue on ignition (%)
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