Calcium carbonate food grade is a high-purity mineral widely used in the food and beverage industry as a calcium source, acidity regulator, and stabilizing agent. Unlike industrial calcium carbonate, food-grade calcium carbonate is manufactured under strict quality controls to meet Food Chemicals Codex (FCC) and food safety standards.
Vigyan Lime, one of India’s top lime and industrial mineral manufacturing companies, supplies calcium carbonate food grade to food processors, nutraceutical manufacturers, and export-oriented industries. With decades of expertise, Vigyan Lime ensures consistent quality, safety, and regulatory compliance.
What Is Calcium Carbonate Food Grade?
Calcium carbonate food grade is a refined form of CaCO₃, derived from high-purity limestone or marble and processed to achieve food-safe purity levels.
Key Characteristics
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High calcium content
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Fine, white, odorless powder
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Neutral taste
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Low heavy metal content
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FCC compliant for food use
Only FCC certified calcium carbonate is suitable for food and dietary applications.

Calcium Carbonate FCC Grade – Importance of Certification
FCC (Food Chemicals Codex) certification confirms that calcium carbonate meets internationally accepted food safety standards.
FCC Grade Ensures
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Controlled limits for lead, arsenic & heavy metals
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Defined chemical purity
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Safety for direct food contact
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Acceptance in domestic and export food markets
Vigyan Lime’s calcium carbonate food grade is produced following FCC guidelines and tested for consistent quality.
Applications of Calcium Carbonate Food Grade
1. Calcium Fortification
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Used in bakery products
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Dairy alternatives
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Fortified beverages
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Nutritional supplements
2. Food Additive & Processing Aid
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Acts as an acidity regulator
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Improves texture and stability
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Controls pH in food formulations
3. Pharmaceutical & Nutraceutical Use
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Antacid formulations
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Calcium tablets and syrups
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Capsule and tablet fillers
4. Beverage Industry
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Mineral enrichment
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Acidity balancing
Calcium Carbonate Food Grade vs Industrial Grade
| Parameter | Food Grade Calcium Carbonate | Industrial Calcium Carbonate |
|---|---|---|
| Purity | High (FCC compliant) | Variable |
| Heavy Metals | Within FCC limits | Not regulated |
| Usage | Food, pharma, nutraceutical | Paint, plastic, rubber |
| Certification | FCC / Food Grade | None |
| Safety | Safe for consumption | Not food safe |
⚠️ Always ensure food-grade certification before using calcium carbonate in edible products.
Specifications – Calcium Carbonate Food Grade (Vigyan Lime)

| Parameter | Specification |
|---|---|
| Chemical Name | Calcium Carbonate |
| Grade | Food Grade / FCC |
| Purity | ≥ 98% |
| Appearance | Fine white powder |
| Calcium Content | High |
| Heavy Metals | As per FCC limits |
| Packaging | 25 kg / 50 kg food-grade bags |
| Shelf Life | 24 months |
Why Choose Vigyan Lime for Calcium Carbonate Food Grade?
✔ One of India’s top lime manufacturing companies
✔ Decades of mineral processing expertise
✔ FCC compliant food-grade production
✔ Consistent particle size & purity
✔ Bulk supply & export capability
✔ Trusted by food & pharma industries
Vigyan Lime is committed to delivering reliable, safe, and high-purity calcium carbonate food grade for regulated applications.
Packaging, Storage & Handling
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Store in a cool, dry place
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Avoid moisture exposure
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Use only food-grade packaging
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Follow recommended dosage levels
Proper handling ensures long shelf life and consistent product performance.
Relationship Between Calcium Carbonate & Hydrated Lime in Food Industry
In food processing, calcium carbonate food grade is often used alongside hydrated lime food grade for:
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pH control
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Calcium enrichment
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Process stability
Both products supplied by Vigyan Lime meet strict food safety requirements.
Calcium carbonate food grade is an essential ingredient in modern food, beverage, and nutraceutical industries. When manufactured as FCC grade, it ensures safety, purity, and regulatory compliance. Backed by decades of experience, Vigyan Lime stands as a trusted manufacturer and supplier of food-grade calcium carbonate for Indian and global markets.
Choosing Vigyan Lime means choosing quality, compliance, and consistency.

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