DL Malic Acid
Specification Of DL Malic Acid
| Item | Specification |
| 1.Assay | ≥99.5% |
| 2.Character | White fine powder or crystals |
| 3.Melting Point | 202-206(±0.5)°C |
| 4.Specific Optical Rotation | [a]D20= + 174.0°- +186.0° |
| 5.Solubility | Soluble in water.alcohol |
| 6.Transparency in water | Transparent colorless no suspended |
| 7.Ph(1% water solution) | 5.0-7.0 |
| 8.Loss on drying | ≤ 0.5% |
| 9.Sulfated ash | ≤ 0.5% |
| 10.Heavy metals | ≤ 10ppm |
| 11.Arsenic | ≤ 1ppm |
| 12.Plumbum | ≤ 2ppm |
| 13.Total Plate count | <300cfu/g |
| 14.Yeast & Mold | <100cfu/g |
| 15.Escherichia coli | Negative |
| 16.Staphylococcus aureus | Negative |
| 17.Hydroquinone | Negative |
Product Description
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. Malic acid is mainly used in food.
Why Choose Us
1.More than 10 years experience with ISO certified,
2.Factory of flavor and sweetener blending,Tianjia Own Brands,
3.Research on the Market Knowledge & trend follow up，
4.Timely Deliver & Stock Promotion on hot demanding products，
5.Reliable & Strictly follow the contract responsibility & after sales service,
6. Professional on International Logistic Service, Legalization documents & Third Party Inspection process.
1.More than 10 years experience with ISO certified,
2.Factory of flavor and sweetener blending,Tianjia Own Brands,
3.Research on the Market Knowledge & trend follow up，
4.Timely Deliver & Stock Promotion on hot demanding products，
5.Reliable & Strictly follow the contract responsibility & after sales service,
6. Professional on International Logistic Service, Legalization documents & Third Party Inspection process.
Function of DL-Malic acid
1.Malic Acid taste is close to the natural apples sour, compared with citric acid, with acidity, flavor and soft, long residence time, etc., have been widely used in high-end beverage, food and other industries.
2.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.
3.Malic Acid can produce pectin gel effect, it can be used to make fruit cake, jam and jelly gel state purees, etc.
4.Malic Acid can be widely used as food preservative.
5.Malic Acid can be used for deodorant can remove fishy and body odor.
Application of DL-Malic acid
Food industry application: an important component of natural juice.industry application: adding malic acid in various tablets and syrups can present a fruity taste, and is beneficial to absorption and diffusion in the body. It is often mixed into compound amino acid injections to improve the utilization of amino acids.
Daily chemical industry application: used in toothpaste as an anti-plaque agent and anti-calculus agent, as a synthetic fragrance formula, etc. It gently removes old dead skin cells and strengthens skin metabolism.
Chemical industry application: It can be used as one of the synthetic raw materials of descaling agent and fluorescent whitening agent.
Q1.How to proceed an order for each product?
First, pls send us an enquiry to let us know your requirements(important);
Second, we will send you complete quote including shipping cost;
Third, confirm order and send payment/deposit;
Four, we will arrange production or deliver goods after receiving bank receipt.
Q2. What’s the product quality certificates you can provide?
GMP, ISO22000, HACCP, BRC,KOSHER, MUI HALAL, ISO9001,ISO14001 and Third Party Test Report, such as SGS or BV.
Q3.Are you professional on the export logistic service and documents legalization?
A.More than 10years, with full experience of the logistic & after sales service.
B.Familiar and experience of certicate legalization: CCPIT/Embassy legalization, and pre-shipment inspection Certificate. COC certificates, depends on the buyer request.
Q4. Can you provide samples?
We are able to provide the samples for pre-shipment quality approval , trial production and also support our partner to develop more business together.
Q5. What Brands & Package you can provide?
A.Original brand,Tianjia Brand and also OEM based on the customer request,
B.The packages can be small packages to 1kg/bag or 1kg/tin at buyer demand.
Q6.What’s the Payment term?
T/T, L/C,D/P, Western Union.
Q7. What’s the Delivery Condition?
A.EXW, FOB, CIF,CFR CPT, CIP DDU or by DHL/FEDEX/TNT.
B.The shipment can be Mixed FCL, FCL, LCL or by Airline, Vessel and train transportation mode.
