Malic Acid Food Additive CAS No. 617-48-1 Dl-Malic Acid with Good Price
Product Description
Malic acid includes D-malic acid, DL-malic acid and L-malic acid. L-malic acid, also known as 2-hydroxysuccinic acid, is a circulating intermediate of tricarboxylic acid, which is easily absorbed by the human body.
COA
| ITEMS | STANDARD | TEST RESULT |
| Assay | 99% Malic Acid Powder | Conforms |
| Color | White Powder | Conforms |
| Odor | No special smell | Conforms |
| Particle size | 100% pass 80mesh | Conforms |
| Loss on drying | ≤5.0% | 2.35% |
| Residue | ≤1.0% | Conforms |
| Heavy metal | ≤10.0ppm | 7ppm |
| As | ≤2.0ppm | Conforms |
| Pb | ≤2.0ppm | Conforms |
| Pesticide residue | Negative | Negative |
| Total plate count | ≤100cfu/g | Conforms |
| Yeast & Mold | ≤100cfu/g | Conforms |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Conclusion | Conform with Specification | |
| Storage | Stored in Cool & Dry Place, Keep Away From Strong Light And Heat | |
| Shelf life | 2 years when properly stored | |
Function
Malic acid powder has many functions, including beautifying, promoting digestion, moistening bowel, lowering blood sugar, supplementing nutrition, etc.
1. Malic acid plays a significant role in beauty. It can promote the metabolism of skin cells, avoid skin aging, inhibit the production of melanin, improve dry and rough skin, but also remove the aging skin stratum corneum, speed up skin metabolism, improve acne and other problems .
2. Malic acid also has a positive effect on the digestive system. It can promote the secretion of stomach acid, speed up the absorption and digestion of food, improve the symptoms of indigestion .
3. Malic acid also has the effect of moistening bowel, containing rich dietary fiber, can promote gastrointestinal peristalsis, improve the symptoms of constipation .
4. Malic acid can also help lower blood sugar and improve the clinical symptoms caused by diabetes .
Application
(1) In food industry: it can be used in the processing and concoction of beverage, liqueur, fruit juice and the manufacture of candy and jam etc. It also has effects of bacteria inhibition and antisepsis and can remove tartrate during wine brewing.
(2) In tobacco industry: malic acid derivative (such as esters) can improve the aroma of tobacco.
(3)In pharmaceutical industry: the troches and syrup compounded with malic acid have fruit taste and can facilitate their absorption and diffusion in the body.
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