Bulk Beverage Food Acidulants Citric Acid Anhydrous Powder Flavor Enhancer
Renze Food-Grade Citric Acid Anhydrous Powder is a high-purity, versatile acidulant specifically engineered for beverage applications. With 99.5-100.5% purity and superior solubility, it delivers sharp acidity, enhanced flavor, and extended shelf life to various drink formulations.
Key Benefits:
✔ Precise Acidity Control – Ideal pH adjustment (2.2-4.5 range)
✔ Flavor Enhancer – Brightens fruit notes and balances sweetness
✔ Chelating Agent – Protects against oxidation and discoloration
✔ Instant Solubility – Fully dissolves in cold/hot liquids
2.Citric Acid Anhydrous - Technical Specifications
| Parameter | Specification | Test Method |
| Chemical Name | Citric Acid Anhydrous | - |
| CAS No. | 77-92-9 | - |
| Molecular Formula | C₆H₈O₇ | - |
| Appearance | White crystalline powder | Visual |
| Assay (Dry Basis) | 99.5-100.5% | USP <331> |
| Moisture Content | ≤0.5% | Karl Fischer |
| Sulfated Ash | ≤0.05% | USP <281> |
| Heavy Metals (as Pb) | ≤10 ppm | ICP-MS |
| Oxalate Content | ≤100 ppm | HPLC |
| Particle Size | 90% <150 μm | Laser Diffraction |
| Bulk Density | 0.80-0.95 g/cm³ | ISO 697 |
| Solubility (20°C) | 59 g/100 mL water | USP <911> |
3.Citric Acid Anhydrous - Key Food Applications
✅ Carbonated Drinks
✅ Fruit Juices & Nectars
✅ RTD Teas
✅ Canned Fruits/Veggies
✅ Dairy Products
✅ Gummies & Jellies
✅ Hard Candies
✅ Food Preservation
✅ Meat Processing
❓ "What's the optimal citric acid dosage for lemon-flavored carbonated drinks?"
→ Recommended 0.15-0.25% because:
✔ Achieves perfect pH 2.8-3.2 range
✔ Balances sweetness without overpowering
✔ Enhances citrus flavor perception by 30-40%
❓ "How to prevent protein precipitation when acidifying milk drinks?"
→ Professional approach:
• Gradual addition (dilute acid to 10% first)
• Maintain temperature >40°C during acidification
• Use stabilizer blend (0.1% pectin + 0.05% citrate)
❓ "How to prevent citric acid from degrading in gummies during storage?"
→ Stability package:
• Use anhydrous form
• Maintain aw <0.65
• Add 1-2% rice syrup solids as protective matrix
T/T or L/C, DP, Money Gram, Paypal and so on.
2. What's your delivery time?
Usually we will arrange the shipment in 20 -30 days.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your
markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

