Wholesale price cas 6915-15-7 DL- Malic Acid/Malic Acid powder
Product Description
Malic Acid is an organic compound, a dicarboxylic acid that is the active ingredient in many sour and tart foods. Malic Acid is generated during fruit metabolism and occurs naturally in all fruits and many vegetables.
Malic Acid is formed in metabolic cycles in the cells of plants and animals, including humans. The compound provides cells with energy and carbon skeletons for the formation of amino acids. The human body produces and breaks down relatively large amounts of Malic Acid every day.
Malic Acid is used as a flavor enhancer in food preparation for confectionaries, beverages, fruit preparations and preserves, desserts, and bakery products. It is also essential in the preparation of medical products such as throat lozenges, cough syrups, effervescent powdered preparations, toothpaste and mouthwash. Additionally, Malic Acid is used in the manufacture of skin care products to rejuvenate and improve skin conditions.
BASIC ANALYSIS
| Item of Analysis | Specification | Results |
| Appearance | White or nearly white crystalline powder or granules | Nearly white crystalline granules |
| Taste | Characteristic sour taste | Characteristic sour taste |
| Identification | Should be positive response | Positive response |
| Infrared spectrum contrast | Consistent with the standard spectrum | |
| DL-Malic acid(C4H6O5),% | 99.0-100.5 | 99.3 |
| Specific rotation am[25℃,D] | -0.10 - +0.10 | 0 |
| As, mg/kg | ≤2 | <2 |
| Pb, mg/kg | ≤2 | <2 |
| Residue on ignition, % | ≤0.1 | 0.07 |
| Fumaric acid content, % | ≤1.0 | 0.67 |
| Maleic acid, % | ≤0.05 | 0.02 |
| Water insoluble matter, % | ≤0.1 | 0.006 |
Function
- Flavor Enhancer: Malic acid is widely used as a flavoring agent in food and beverages, providing a tartness that can enhance the overall taste profile.
- Preservative: Due to its acidic nature, malic acid can help inhibit the growth of certain bacteria and fungi, acting as a natural preservative in food products.
- Energy Production: In the body, malic acid plays a role in the Krebs cycle (citric acid cycle), which is essential for energy production at the cellular level.
- Skin Benefits: In cosmetics, malic acid is used for its exfoliating properties. It can help improve skin texture and promote a brighter complexion by removing dead skin cells.
- Hydration: Malic acid can help improve skin hydration and moisture retention, making it beneficial in skincare formulations.
Application
- Cosmetics and Skincare: It is found in various skincare products, including exfoliating scrubs, masks, and serums, for its ability to promote cell turnover and improve skin texture.
- Dietary Supplements: Malic acid is available in supplement form, often marketed for its potential benefits in energy production, muscle recovery, and overall health.
- Pharmaceuticals: It may be used in some pharmaceutical formulations as a flavoring agent or pH adjuster.
