Calcium Carbonate FCC Grade – High Purity Mineral for Food & Pharmaceutical Applications
Calcium Carbonate FCC Grade is a high-purity, food-safe calcium compound manufactured in accordance with Food Chemicals Codex (FCC) standards. It is widely used in the food industry, pharmaceutical formulations, nutraceutical supplements, and oral care products due to its excellent purity, controlled particle size, and safety for human consumption.
This FCC-grade material is produced from high-quality limestone and processed under strict quality controls to meet international food and pharma regulations.
What Is Calcium Carbonate FCC Grade?

Calcium Carbonate FCC Grade is a refined form of calcium carbonate (CaCO₃) that complies with FCC, USP, BP, and IP standards. Unlike industrial or filler grades, FCC grade is specifically intended for direct or indirect human consumption.
It is used as:
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A calcium source
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A tablet and capsule excipient
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An acidity regulator
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An anti-caking agent in food products
Chemical & Physical Specifications of Calcium Carbonate FCC Grade
| Parameter | Specification |
|---|---|
| Chemical Formula | CaCO₃ |
| Molecular Weight | 100.09 g/mol |
| Appearance | White, fine powder |
| Odor | Odorless |
| Taste | Slightly chalky |
| Assay (as CaCO₃) | 98.0% – 100.5% |
| pH (10% slurry) | 8.0 – 9.5 |
| Solubility | Insoluble in water |
| Whiteness | High |
Manufacturing Process of Calcium Carbonate FCC Grade
The production of Calcium Carbonate FCC Grade involves multiple controlled steps:
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Selection of high-purity limestone
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Crushing and washing
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Fine grinding and micronization
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Classification and purification
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Metal detection and laboratory testing
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Hygienic packing in food-grade packaging
Each batch is tested for purity, particle size, heavy metals, and microbial limits.
Applications of Calcium Carbonate FCC Grade
Food Industry
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Calcium fortification
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Anti-caking agent
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Acidity regulator
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Bakery, confectionery, dairy, and beverage products
Pharmaceutical Industry
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Tablet and capsule filler
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Antacid formulations
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Calcium supplements
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Controlled drug delivery systems
Nutraceutical & Dietary Supplements
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Bone health supplements
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Calcium tablets and syrups
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Sports nutrition products
Oral Care & Cosmetics
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Toothpaste abrasives
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Dental powders
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Cosmetic creams and lotions
Benefits of Calcium Carbonate FCC Grade
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✔ Safe for human consumption
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✔ High calcium content
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✔ Neutral odor and taste
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✔ Excellent whiteness
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✔ Consistent particle size
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✔ Long shelf life
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✔ Cost-effective calcium source
FCC Grade vs Industrial Grade Calcium Carbonate
| Feature | FCC Grade | Industrial Grade |
|---|---|---|
| Purity | Very High | Moderate |
| Food Safe | Yes | No |
| Heavy Metal Control | Strict | Not controlled |
| Applications | Food & Pharma | Paint, Plastic, Rubber |
Quality Standards & Compliance
Calcium Carbonate FCC Grade complies with:
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Food Chemicals Codex (FCC)
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USP – United States Pharmacopeia
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BP – British Pharmacopoeia
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IP – Indian Pharmacopoeia
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FSSAI Guidelines (India)
Each supply is accompanied by a Certificate of Analysis (COA).
Packaging & Storage
Packaging Options
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25 kg HDPE bags with inner liner
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Jumbo bags available on request
Storage Conditions
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Store in a cool and dry place
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Protect from moisture
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Shelf life: 2–3 years
Calcium Carbonate FCC Grade Manufacturer in India
India is one of the leading producers of Calcium Carbonate FCC Grade due to its abundant limestone reserves, advanced processing technology, and strong quality compliance systems.
Vigyan Lime is a trusted Indian manufacturer supplying high-purity FCC grade calcium carbonate for food, pharmaceutical, and nutraceutical industries, both in India and for export markets.
Why Choose Vigyan Lime for Calcium Carbonate FCC Grade?
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Established manufacturing expertise
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High purity and consistent quality
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FCC, USP, BP compliant production
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Bulk supply and export-ready packaging
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Trusted by food and pharma companies
Frequently Asked Questions (FAQ)
Is Calcium Carbonate FCC Grade safe for consumption?
Yes, FCC grade calcium carbonate is specifically manufactured for food and pharmaceutical use.
Can FCC grade calcium carbonate be used in supplements?
Yes, it is widely used in calcium tablets, capsules, and syrups.
What is the difference between FCC and USP grade?
FCC is primarily focused on food applications, while USP is mainly for pharmaceuticals. Many products comply with both standards.
Calcium Carbonate Food Grade – Uses, Benefits, Safety & Quality Standards
- High-Purity Food Grade Calcium Carbonate (FCC Grade): 75 Years of Excellence by Vigyan Lime
- Calcium Carbonate FCC Grade | Food & Pharma Use
- Calcium Carbonate (Food Grade) Manufacturer from Jodhpur: The Vigyan Lime Excellence
- Calcium Carbonate FCC Grade | Food & Pharma Use
- Calcium Carbonate in Toothpaste: Beyond the White Smile
- Calcium Carbonate: Achieving 99% Brightness
- Calcium Carbonate for PVC Industry: Enhancing Strength and Cost-Efficiency
- Calcium Hydroxide (Food Grade): The Purity of Slaked Lime by Vigyan Lime

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