Custom Calcium Carbonate Solutions
Get tailor-made calcium carbonate powder for your industry. OEM, food/pharma grade, coated & ultra-fine CaCO₃. Fast delivery from China with full compliance.
Food Grade Calcium Carbonate (FCC)
What Is Food Grade Calcium Carbonate (FCC)? Food Grade Calcium Carbonate (FCC) is a ultra-purified, edible-grade mineral specifically processed to meet stringent safety standards for human consumption. With ≥99% CaCO₃ purity, heavy metals <1ppm, and zero microbial contamination, FCC serves as a critical ingredient in pharmaceuticals, nutraceuticals, and food products. Key Features: Certifications: FDA 21 CFR 184.1409. EFSA, USP-NF, EU 10/2011. Safety: Non-GMO, allergen-free, and Kosher/Halal certified. Versatility: Neutral taste, fine particle size (D50 5–20μm), and excellent compressibility. How Is Food Grade Calcium Carbonate Produced? 1. High-Purity Sourcing Raw Materials: Select limestone from quarries with geological purity reports (Fe₂O₃ <0.01%, SiO₂ <0.1%). Exclusion Zones: Mining sites located away from industrial pollutants. 2. Pharmaceutical-Grade Processing Steps: Multi-Stage Washing: Remove impurities using deionized water. Precision Milling: Jet mills produce 5–20μm particles (ISO 13320 compliant). Sterilization: Gamma irradiation or heat treatment to meet USP <61> microbial limits. Packaging: Nitrogen-flushed, food-grade polyethylene bags. Quality Controls: Heavy Metals: ICP-MS tested for Pb, Cd, As, Hg (<1ppm total). Microbial: TAMC <100 CFU/g, TYMC <10 CFU/g (USP <2021>). Technical Specifications of FCC Parameter Specification Test Method CaCO₃ Purity ≥99% EDTA Titration Particle Size (D50) 5–20 μm Laser Diffraction Loss on Drying ≤0.5% USP <731> Heavy Metals <1 ppm ICP-MS Microbial Count TAMC ≤100 CFU/g USP <61> Customization: Adjust particle size (3–50μm), bulk density (0.4–0.8 g/cm³). Why Choose Food Grade Calcium Carbonate? Uncompromised Safety: Pharma Compliance: Meets USP/EP for direct compression tablets (e.g., antacids, calcium supplements). Food Safety: GRAS-affirmed, ideal for baking powders, dairy alternatives, and infant formula. Functional Performance: Tablet Binding: 20–30% FCC loading improves hardness (≥50 N) and disintegration (<15 mins). Acid Neutralization: Rapid reactivity in antacids (pH adjustment within 2 mins). Supply Chain Transparency: Batch-specific COA with traceability to mine origin. Supports FSSC 22000 and BRCGS audits. Applications of Food Grade Calcium Carbonate 1. Pharmaceutical Tablets Antacids: 500–1000 mg…
