Calcium Acetate – High-Efficiency Food Preservative & Mineral Source
Calcium Acetate is a highly soluble calcium salt of acetic acid. In the food and pharmaceutical industries, it is widely recognized for its dual role as an effective antimicrobial agent (especially in bakery products) and a safe calcium supplement. Its excellent solubility and stabilizing properties make it an essential ingredient for maintaining food safety and nutritional value.
🔵 Product Identification
- Product Name: Calcium Acetate
- CAS Number: 62-54-4
- HS Code: 291529 (Salts of acetic acid)
- Chemical Formula:
- Appearance: Fine white, bulky, odorless powder
- Grade: Food Grade / Pharmaceutical Grade (USP/FCC/E263)
🔬 Technical Specification (Standard)
| Parameters | Specification |
|---|---|
| Assay (Purity) | 99.0% – 101.0% |
| Calcium Content | Approx. 25% |
| pH (5% solution) | 6.0 – 9.0 |
| Loss on Drying | ≤ 7.0% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Water Solubility | Highly soluble in water |
🌟 Key Applications in Food & Industry
1. Bakery Preservative (Anti-Rope Agent)
Calcium Acetate is highly effective in preventing the growth of Bacillus mesentericus (rope bacteria) in bread and cakes. Unlike some other preservatives, it does not interfere with the yeast fermentation process, making it ideal for the baking industry.
2. pH Buffering & Stabilizing
It acts as a pH regulator and buffer in various processed foods, helping to maintain acidity levels and extend the shelf life of the final product.
3. Nutritional Fortification
With a high calcium content (approx. 25%), it is used to fortify snacks, cereals, and pet foods with essential minerals.
4. Pharmaceutical Use
As a pharmaceutical-grade ingredient, it is widely used as a phosphate binder to treat hyperphosphatemia in patients with kidney disease.
📦 Logistics & Storage
- Packaging: 25kg/bag or 25kg/Fiber Drum with PE inner liner.
- Storage: Store in a cool, dry, and dark place. It is hygroscopic, so ensure the container is tightly sealed.
- Shelf Life: 24 months.
