1. Product Overview
Calcium Carbonate Food Grade 25kg Bag is a high-purity, finely processed mineral ingredient formulated for food and related manufacturing applications. It is primarily used as a calcium source, acidity regulator, anticaking agent, and functional ingredient across food processing and ingredient production. Its consistent quality, controlled particle characteristics, and reliable bulk packaging support efficient industrial handling and formulation. As a widely utilized mineral ingredient, food-grade calcium carbonate provides manufacturers with a cost-effective and dependable source of calcium for large-scale production.
2. Key Specifications & Technical Characteristics
- Chemical Composition: Calcium Carbonate (CaCO₃)
- Grade: Food Grade
- Purity: Typically high-purity food-grade material; specification available upon request
- Form: Fine powder
- Colour: White
- Odour: Odourless
- Solubility: Practically insoluble in water
- Particle Size: Fine, controlled particle size suitable for food-processing applications
- Calcium Content: High calcium content, subject to product specification
- Packaging: 25kg industrial-grade bags
- Shelf Life: Typically 24 months when stored under recommended conditions
- Storage: Store in a cool, dry, well-ventilated area, protected from moisture and contamination
- Documentation: Product specifications, Certificate of Analysis (COA), and relevant quality documentation available subject to order requirements
3. Core Industrial Applications
- Food & Beverage Manufacturing: Used as a calcium fortification ingredient and functional mineral in selected food formulations.
- Bakery & Processed Foods: Supports formulation requirements where calcium carbonate is approved for the intended application.
- Nutritional Products: Used as a concentrated calcium source in nutritional and fortified products.
- Food Ingredients Manufacturing: Functions as an acidity regulator, anticaking agent, and processing aid in appropriate formulations.
- Industrial Food Processing: Its fine, consistent powder form enables accurate dosing, blending, and large-scale production.
Its high calcium content, controlled particle size, and consistent formulation characteristics support reliable processing while offering manufacturers an economical alternative to more specialized calcium ingredients.
4. Competitive Advantages
- Quality Consistency: Controlled food-grade specifications support repeatable formulation and production performance.
- Supply Reliability: Structured sourcing supports dependable procurement for recurring industrial requirements.
- Logistics Capability: 25kg bag packaging facilitates handling, storage, palletization, and international shipment.
- Price Competitiveness: Suitable for high-volume procurement where cost efficiency and consistent supply are priorities.
- Operational Efficiency: Fine powder characteristics support convenient weighing, blending, and incorporation into suitable formulations.
- Sustainability: Calcium carbonate is a naturally occurring mineral and can support efficient mineral sourcing when responsibly produced and managed.
- Technical Documentation: Product specifications and quality documentation can be provided to support buyer evaluation, quality control, and procurement processes.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20MT
- Loading Capacity: Approximately 20–25 MT per 20ft container, depending on packaging configuration, palletization, and applicable shipping restrictions










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