Calcium Carbonate (Food Grade) – Uses, Benefits, Specifications & Trusted Manufacturer in India
Calcium Carbonate (Food Grade) is one of the most widely used and essential mineral ingredients in the food, nutrition, and pharmaceutical industries. Known for its high purity, safety, and versatility, food grade calcium carbonate is extensively used for calcium fortification, acidity regulation, anti-caking, and nutritional supplementation across a wide range of food and beverage products.
Manufactured under strict quality and safety standards, food grade calcium carbonate complies with FCC, IP, BP, USP, EP, and JP specifications, making it suitable for direct and indirect food consumption.
What is Food Grade Calcium Carbonate?
Food grade calcium carbonate is a high-purity calcium salt (CaCO₃) derived from natural limestone or mineral sources and processed using controlled purification techniques. Unlike industrial grades, it is free from harmful impurities, heavy metals, and toxic contaminants, ensuring complete safety for food and dietary applications.
It is widely recognized as:
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A safe and reliable calcium source
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An approved food additive
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A key nutritional supplement ingredient
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A functional food processing aid
Key Properties of Calcium Carbonate (Food Grade)
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Purity: ≥ 98.5% (up to 99%+ depending on grade)
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Appearance: Fine white, free-flowing powder
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Odor & Taste: Odorless and tasteless
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Solubility: Insoluble in water, soluble in acids
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pH: Neutral to mildly alkaline
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Shelf Life: Up to 3 years under proper storage conditions
Hydrated Lime – Properties, Manufacturing Process & All Major Applications
Grades Available for Food & Pharma Applications
Food grade calcium carbonate is available in multiple pharmacopoeial grades to meet specific regulatory and application requirements:
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Calcium Carbonate FCC (Food Chemicals Codex)
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Calcium Carbonate IP (Indian Pharmacopoeia)
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Calcium Carbonate BP (British Pharmacopoeia)
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Calcium Carbonate USP (United States Pharmacopeia)
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Calcium Carbonate EP (European Pharmacopoeia)
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Calcium Carbonate JP (Japanese Pharmacopoeia)
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Precipitated Calcium Carbonate (Chalk)
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Coral Calcium Carbonate (Natural mineral source)
Each grade is carefully manufactured and tested to meet its respective international standards.
Calcium Carbonate Food Grade – FCC Certified Manufacturer & Supplier in India
Applications of Calcium Carbonate (Food Grade)
1. Food & Beverage Industry
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Calcium fortification in milk, juices, cereals, and bakery products
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Anti-caking agent in powdered spices, salt, and seasonings
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Acidity regulation and product stabilization
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Texture improvement in processed foods
2. Dietary Supplements & Nutrition
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Calcium tablets and capsules
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Powdered nutritional supplements
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Bone health and calcium-deficiency formulations
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Antacid preparations
3. Pharmaceutical Industry
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Excipient in tablets and capsules
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Antacid formulations
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Oral suspensions
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Calcium enrichment formulations
4. Beverages & Mineral Water
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Used in mineral water and functional drinks
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Enhances nutritional value without affecting taste
5. Cosmetics & Personal Care
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Toothpaste formulations
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Face powders and creams
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Oil absorption and mild abrasive applications
Why Calcium Carbonate is Preferred for Calcium Fortification
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High elemental calcium content
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Excellent chemical and physical stability
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Neutral taste profile
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Cost-effective compared to other calcium sources
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Safe for long-term consumption when used as recommended
Packaging & Supply Options
Standard Packaging
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25 kg polythene-lined double HDPE bags
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Fibre board drums
Bulk Supply
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Custom packaging available for manufacturers and exporters
Order Type
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Bulk quantities suitable for B2B buyers
Quality Standards & Compliance
Food grade calcium carbonate is manufactured under:
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ISO & GMP-compliant facilities
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BIS-approved processes
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Regular batch-wise purity and safety testing
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Compliance with IP, BP, USP, EP, JP, FCC & REACH norms
Trusted Food Grade Calcium Carbonate Manufacturer in India
Vigyan Lime is one of India’s most trusted manufacturers of high-purity food grade calcium carbonate, serving food, pharmaceutical, nutraceutical, cosmetic, agriculture, and industrial sectors for decades.
Why Choose Vigyan Lime?
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✔ Established legacy since 1948
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✔ High-purity food & pharma grades
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✔ Advanced processing & strict quality control
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✔ Consistent bulk supply capability
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✔ Trusted by 35+ industries in India and overseas
Storage & Handling Guidelines
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Store in a cool, dry place
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Protect from moisture and contamination
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Keep packaging tightly sealed
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Follow recommended dosage limits in food formulations
Hydrated Lime Food Grade – FCC Certified Calcium Hydroxide by Vigyan Lime
Frequently Asked Questions (FAQ)
Is food grade calcium carbonate safe for consumption?
Yes. When manufactured according to FCC, IP, USP, BP, or EP standards, it 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 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 is used only for manufacturing applications and must not be used in food products.
Can calcium carbonate be used in supplements?
Absolutely. It is one of the most widely used calcium sources in tablets and capsules.
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 worldwide. Choosing a reliable manufacturer like Vigyan Lime ensures consistent quality, regulatory compliance, and long-term supply reliability.
