DL-Malic Acid (CAS 6915-15-7): Comprehensive User Guide
1. Product Overview & Specifications
DL-Malic Acid (CAS 6915-15-7) is a food-grade dicarboxylic acid widely used as an acidity regulator, flavor enhancer, and preservative. Key parameters include:
| Parameter | DL-Malic Acid | L-Malic Acid |
|---|---|---|
| Purity | ≥99% | ≥98% |
| Solubility | Highly water-soluble | Moderate solubility |
| pH Range | 2.3–3.5 | 2.8–3.8 |
2. Applications of DL-Malic Acid
Food Industry
• Flavor enhancement in beverages and confectionery
• pH control in dairy products
• Preservative in canned goods
Pharmaceuticals
• Excipient in effervescent tablets
• Chelating agent in drug formulations
Cosmetics
• pH adjuster in skincare products
• Antioxidant booster in serums
3. Usage Guidelines & Best Practices
Dosage Recommendations:
• Beverages: 0.05–0.15% w/w
• Baked Goods: 0.1–0.3% of flour weight
Safety Protocols:
• Store in airtight containers at 15–25°C
• Use PPE during bulk handling
4. Industry Case Studies
Case 1: Carbonated Drink Manufacturer
Challenge: Improve flavor stability in low-pH energy drinks.
Solution: 0.12% DL-Malic Acid addition extended shelf life by 40%.
Case 2: Pharmaceutical Tablet Production
Challenge: Reduce disintegration time of vitamin supplements.
Solution: 2% DL-Malic Acid achieved 25% faster dissolution.
5. Client Success Stories
Client A: Global Beverage Company
Application: Sugar reduction in ready-to-drink teas
Result: 30% calorie reduction while maintaining taste profile
Client B: European Cosmetic Brand
Application: pH-sensitive vitamin C serum
Result: 18-month stability at varying temperatures
6. Request Customized Solutions
Optimize your formulations with premium DL-Malic Acid (CAS 6915-15-7):
Email: info@vivalr.com
Tel: (86) 15866781826
Technical Support: Receive formulation guidance within 24 hours
Custom Blending: Tailored particle sizes and purity grades available



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