Nutritional Supplements:As a source of calcium, food-grade calcium carbonate is often used in calcium supplements and functional foods to help meet people's calcium needs.

Food Processing:In some food processing processes, calcium carbonate can be used as an acidity regulator, anti-caking agent, or thickener to improve the texture and taste of food.

Beverages:In some fruit juices and mineral waters, calcium carbonate can be used to adjust minerals and pH values, improving nutritional value.

Pastries and Bread:Calcium carbonate can be used as an additive in flour and baked goods to improve dough stability and baking performance.

Dairy Products:In dairy products, calcium carbonate can be used to increase calcium content and improve the nutritional components of the product.

Candies and Soft Candies:Used in candy making as a thickener and anti-caking agent to ensure product texture and appearance.

Seasonings:In some seasonings, calcium carbonate can be used as a filler and thickener to improve the texture of the product.

Paper Industry:Used as a filler and coating to improve the smoothness, brightness, and printability of paper.

Plastics Industry:Used as a filler to enhance the strength, toughness, and wear resistance of plastics while reducing production costs.

Paints and Coatings:Used as a pigment and filler to provide good hiding power and adhesion, improving the performance of coatings.

Building Materials:Used as a filler in cement and concrete to improve the density and strength of the material and promote the construction process.

Rubber Industry:Used as a filler to improve the strength and wear resistance of rubber products while reducing costs.

Food Additives:In some cases, used as a filler for food and feed, especially as a calcium source for human and animal feed.

Chemical Industry:Used as a neutralizing agent in chemical reactions, such as in the production of ammonia and other chemicals.