Calcium Carbonate Food Grade: Uses, Benefits, Specifications & FCC Certified Manufacturer in India

Calcium carbonate food grade is a high-purity mineral ingredient widely used in the food, beverage, nutraceutical, and pharmaceutical industries. It plays a critical role in calcium fortification, acidity regulation, anti-caking, and nutritional supplementation. Manufactured under strict international quality standards such as FCC, IP, BP, USP, EP, JP, and FSSAI guidelines, food grade calcium carbonate is completely safe for direct and indirect food consumption.

Because of its neutral taste, high calcium content, excellent stability, and cost-effectiveness, calcium carbonate food grade is one of the most preferred calcium sources worldwide.

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What Is Food Grade Calcium Carbonate?

Food grade calcium carbonate is a refined and highly purified form of calcium carbonate (CaCO₃), derived from selected natural limestone or mineral deposits. It is processed using controlled purification and micronization techniques to remove heavy metals, toxic impurities, and contaminants.

Unlike industrial-grade calcium carbonate, food grade material meets strict safety and purity requirements, making it suitable for:

• Food and beverage applications

• Dietary supplements

• Pharmaceutical formulations

• Nutritional and functional foods

It is globally recognized as a safe food additive and calcium source when manufactured as per approved standards.

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Key Properties of Calcium Carbonate (Food Grade)

• Purity: ≥ 98.5% (up to 99%+)

• Appearance: Fine white, free-flowing powder

• Odor & Taste: Odorless and tasteless

• Solubility: Insoluble in water, soluble in acids

• pH: Neutral to mildly alkaline

• Chemical Formula: CaCO₃

• Shelf Life: Up to 36 months under proper storage

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Calcium Carbonate Food Grade – Technical Specifications

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Grades Available for Food & Pharmaceutical Applications

Food grade calcium carbonate is available in multiple pharmacopoeial and international grades to meet regulatory and application-specific requirements:

• Calcium Carbonate FCC (Food Chemicals Codex)

• Calcium Carbonate IP (Indian Pharmacopoeia)

• Calcium Carbonate BP (British Pharmacopoeia)

• Calcium Carbonate USP (United States Pharmacopeia)

• Calcium Carbonate EP (European Pharmacopoeia)

• Calcium Carbonate JP (Japanese Pharmacopoeia)

• Precipitated Calcium Carbonate (PCC / Chalk)

• Coral Calcium Carbonate (natural mineral source)

Each grade is manufactured and tested to comply with its respective standard.

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Applications of Calcium Carbonate Food Grade

1. Food & Beverage Industry

• Calcium fortification in milk, juices, cereals, and bakery products

• Anti-caking agent in spices, salt, and powdered foods

• Acidity regulation and pH control

• Texture and consistency improvement

2. Dietary Supplements & Nutrition

• Calcium tablets and capsules

• Powdered nutritional supplements

• Bone health and calcium deficiency formulations

• Antacid preparations

3. Pharmaceutical Industry

• Excipient in tablets and capsules

• Antacid formulations

• Oral suspensions

• Calcium enrichment medicines

4. Beverages & Mineral Water

• Used in mineral water and functional drinks

• Improves nutritional value without affecting taste

5. Cosmetics & Personal Care

• Toothpaste formulations

• Face powders and creams

• Oil absorption and mild abrasive applications

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Why Calcium Carbonate Is Preferred for Calcium Fortification

• High elemental calcium content

• Excellent chemical and physical stability

• Neutral taste profile

• Cost-effective compared to other calcium sources

• Safe for long-term consumption when used as recommended

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Food Grade vs Pharma vs Industrial Calcium Carbonate

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Packaging & Supply Options

Standard Packaging

• 25 kg polythene-lined HDPE bags

• Fibre board drums

Bulk Supply

• Jumbo bags and customized bulk packaging

• Suitable for manufacturers, exporters, and large B2B buyers

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Quality Standards & Regulatory Compliance

Food grade calcium carbonate is manufactured under:

• ISO & GMP-certified facilities

• BIS-approved processes

• Batch-wise purity and safety testing

• Compliance with FCC, IP, BP, USP, EP, JP, FSSAI & REACH norms

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Trusted Calcium Carbonate Food Grade Manufacturer in India

Vigyan Lime is one of India’s most trusted manufacturers of high-purity food grade calcium carbonate, with a legacy dating back to 1948. The company supplies FCC and FSSAI-compliant calcium carbonate to food, pharmaceutical, nutraceutical, cosmetic, agriculture, and industrial sectors across India and overseas markets.

Why Choose Vigyan Lime?

• Established legacy since 1948

• High-purity food & pharma grades

• Advanced processing and strict quality control

• Consistent bulk supply capability

• Trusted by 35+ industries in India and abroad

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Storage & Handling Guidelines

• Store in a cool, dry place

• Protect from moisture and contamination

• Keep packaging tightly sealed

• Follow recommended dosage limits in food formulations

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Frequently Asked Questions (FAQ)

Is food grade calcium carbonate safe for consumption?

Yes. When manufactured according to FCC, IP, USP, BP, EP, or FSSAI standards, food grade calcium carbonate is completely safe for food and dietary use.

Is calcium carbonate used in daily food products?

Yes. It is commonly used in bread, cereals, dairy products, juices, supplements, and mineral water.

What purity is required for food grade calcium carbonate?

Food grade calcium carbonate typically requires a minimum purity of 98–99% with controlled heavy metal limits.

What is the difference between food grade and industrial grade calcium carbonate?

Food grade calcium carbonate is highly purified and safe for consumption, whereas industrial grade calcium carbonate is strictly for manufacturing applications and must not be used in food.

Can calcium carbonate be used in supplements?

Yes. It is one of the most widely used calcium sources in tablets, capsules, and nutritional powders.

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Calcium carbonate food grade plays a vital role in modern food, nutrition, and pharmaceutical industries. Its purity, safety, versatility, and cost-effectiveness make it one of the most preferred calcium sources globally. Choosing a reliable and certified manufacturer like Vigyan Lime ensures consistent quality, regulatory compliance, and long-term supply reliability.

https://www.calciumhydroxide.in/calcium-hydroxide-food-grade–1402740.html

Calcium Carbonate Food Grade – FCC Certified Manufacturer & Supplier in India