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Ground Calcium Carbonate Food Additives from China - Leading Suppliers and Factory for Quality Calcium Enrichment
Product Description
Improving milk's nutritional value, extends shelf life, and ensures uniform mixing to maintain stable quality.
Our food-grade calcium carbonate effectively enhances the nutritional value of milk. It acts as an acidity regulator, helping to stabilize the pH of milk, preventing acidification, and extending its shelf life. Food-grade heavy calcium carbonate also helps to evenly mix other ingredients, ensuring stable milk quality and preventing sedimentation or separation.
Enhancing texture and appearance in foods, provides additional calcium for bone health.
Our food-grade calcium carbonate is commonly used to adjust the texture and consistency of food, and to improve product stability. Food grade ground calcium carbonate helps improve the appearance of food, making it more uniform and smooth, especially in candies, biscuits, and powdered snacks, providing a finer texture. Secondly, our food-grade calcium carbonate, as a source of calcium, provides consumers with additional nutritional support, helping to supplement calcium and promote bone health. It can also act as an acidity regulator, balancing the pH of snacks and extending product shelf life.
Specification
| Characteristics | Unit | Target Value | Test Method |
| Appearance | — | White Powder | QM-AA-634 |
| CaCO₃ | % | Min. 97 | Useen Test |
| MgO | % | Max. 0.5 | Useen Test |
| Average Particle Size | nm | Max. 45 | Useen Test |
| Oil Absorption | g/100g | Max. 20 | Useen Test |
| Whiteness | % | Min. 95 | Useen Test |
| PH Value | — | 8–10 | Useen Test |
| Water Content | % | Max. 0.4 | Useen Test |
| Activator | — | Fatty Acid | — |
Useen Advantages
Price Advantage
Factory direct supply, with absolute price advantage, always providing customers with the most competitive and best prices.
Professional R&D Center
The professional R&D team can accurately understand customer needs, and conduct targeted optimization and flexible adjustments of various product parameters to meet customer needs.
OEM Service
Flexibly customize product specifications, packaging, etc. to avoid paying for unnecessary features and achieve cost optimization.
Top Quality
We have our own large-scale mining resources, select the industry's top raw materials, and strictly control quality from the source to ensure the excellent quality and stability of each product.
Environmentally Materials
The company has an independent supporting green mine raw material production base, forming an economic industrial chain integrating environmental friendly materials and nano material deep processing.
Complete After-Sales Service
Provide professional and timely after-sales service system, quickly respond to customer needs, ensure worry-free use, and win long-term trust and satisfaction from users.
Frequently Asked Questions
What is food-grade calcium carbonate used for in the food industry?
Food-grade calcium carbonate is widely used as a nutritional supplement, acidity regulator, and texture enhancer. It is commonly found in dairy products, candies, biscuits, and powdered snacks to improve consistency, appearance, and shelf life while providing a source of dietary calcium.
How does food-grade calcium carbonate help extend the shelf life of milk?
It acts as an acidity regulator that stabilizes the pH level of milk, preventing acidification and inhibiting microbial growth. This pH balance helps slow down spoilage, effectively extending the shelf life of milk and other dairy products.
What is the minimum CaCO₃ purity of your food-grade calcium carbonate?
Our food-grade calcium carbonate contains a minimum of 97% CaCO₃, ensuring high purity and consistent performance. The product also features a whiteness of at least 95%, a pH value between 8–10, and a water content of no more than 0.4%.
Can your food-grade calcium carbonate be customized for specific applications?
Yes. We offer full OEM services, allowing customers to customize product specifications such as particle size, packaging format, and labeling. Our professional R&D team conducts targeted optimization to meet your specific application requirements.
Is your calcium carbonate sourced from environmentally responsible materials?
Absolutely. We operate our own green mine raw material production base, forming a complete industrial chain from eco-friendly raw material extraction to nano material deep processing. Our production practices are designed to minimize environmental impact.
What after-sales support do you provide for food-grade calcium carbonate orders?
We provide a comprehensive after-sales service system with fast response times to address any technical or product-related inquiries. Our team is dedicated to ensuring worry-free use of our products and maintaining long-term customer satisfaction.