0102030405
China Ground Calcium Carbonate Food Additive Suppliers | High-Quality GCC from Factory for Calcium Boost
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 and how is it used in food products?
Food-grade calcium carbonate is a purified form of CaCO₃ that meets strict safety standards for use in food and beverages. It is commonly used as an acidity regulator, calcium supplement, texture enhancer, and anti-caking agent in products such as milk, biscuits, candies, and powdered snacks.
How does food-grade calcium carbonate help extend the shelf life of milk?
Food-grade calcium carbonate acts as an acidity regulator by stabilizing the pH level of milk. This prevents unwanted acidification, slows microbial growth, and helps maintain the freshness and quality of milk over a longer period.
What is the minimum purity level of CaCO₃ in your food-grade calcium carbonate?
Our food-grade calcium carbonate contains a minimum of 97% CaCO₃, with a maximum MgO content of 0.5%, ensuring high purity and consistent quality suitable for food manufacturing applications.
Can your food-grade calcium carbonate be customized for specific applications?
Yes. Our professional R&D team can tailor product parameters such as particle size, whiteness, oil absorption, and packaging to meet your specific production requirements. We also offer OEM services for flexible customization.
Is your food-grade calcium carbonate environmentally friendly?
Absolutely. Our company operates its own green mine raw material production base, forming a vertically integrated supply chain that emphasizes environmentally responsible sourcing and nano material deep processing, minimizing environmental impact throughout production.
What after-sales support do you provide for food-grade calcium carbonate orders?
We provide a comprehensive after-sales service system that includes prompt responses to technical inquiries, quality issue resolution, and ongoing customer support. Our goal is to ensure worry-free use of our products and build long-term partnerships with our clients.




