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Parameter
Items | Standards |
Assay | 99.0% Min |
Specific Rotation [a]D25℃ | -1.6°~-2.6° |
Residue on ignition | 1% Max |
Sulphate | 0.02% Max |
Chloride | 0.004% Max |
State of Solution | Clarification |
Fumaric Acid | 0.5% Max |
Maleic Acid | 0.05% Max |
Arsenic(As) | 2 ppm Max |
Heavy Metals(Pb) | 10 ppm Max |
Lead(Pb) | 2 ppm Max |
FAQ
What’s the difference between Malic Acid and Citric Acid?
Compared with citric acid, Malic Acid has stronger acidity ( 20% stronger than citric acid), but the taste is soft, with a special flavor, without prejudice to the mouth and teeth, beneficial to absorption of amino acids, not help accumulate fat. It can also be used as color retention agent, a preservative and an emulsion stabilizer.
Can L-Malic Acid be used in other areas?
Malic acid contains natural skin moisturizing elements. This enables it to dissolve 'sticky matters' between dry scale-like dead cells easily, so as to smooth wrinkles on skin and make the skin tender, white, bright, clean and elastic. For this reason, malic acid is very popular for its use in cosmetic formula.
Why Malic Acid is suggested to be applied in replace of Lactic Acid?
In recent years, malic acid which is more irritating than lactic acid has gradually replaced lactic acid in food industry. Besides a certain amount of pectin and sugar, acid is another key factor in a gel forming process. Malic acid is capable of gelatinating pectin and therefore can be used for making fruitcakes, jelly fruit juice, puree, etc.
Parameter
Items | Standards |
Assay | 99.0% Min |
Specific Rotation [a]D25℃ | -1.6°~-2.6° |
Residue on ignition | 1% Max |
Sulphate | 0.02% Max |
Chloride | 0.004% Max |
State of Solution | Clarification |
Fumaric Acid | 0.5% Max |
Maleic Acid | 0.05% Max |
Arsenic(As) | 2 ppm Max |
Heavy Metals(Pb) | 10 ppm Max |
Lead(Pb) | 2 ppm Max |
FAQ
What’s the difference between Malic Acid and Citric Acid?
Compared with citric acid, Malic Acid has stronger acidity ( 20% stronger than citric acid), but the taste is soft, with a special flavor, without prejudice to the mouth and teeth, beneficial to absorption of amino acids, not help accumulate fat. It can also be used as color retention agent, a preservative and an emulsion stabilizer.
Can L-Malic Acid be used in other areas?
Malic acid contains natural skin moisturizing elements. This enables it to dissolve 'sticky matters' between dry scale-like dead cells easily, so as to smooth wrinkles on skin and make the skin tender, white, bright, clean and elastic. For this reason, malic acid is very popular for its use in cosmetic formula.
Why Malic Acid is suggested to be applied in replace of Lactic Acid?
In recent years, malic acid which is more irritating than lactic acid has gradually replaced lactic acid in food industry. Besides a certain amount of pectin and sugar, acid is another key factor in a gel forming process. Malic acid is capable of gelatinating pectin and therefore can be used for making fruitcakes, jelly fruit juice, puree, etc.
