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CAS No. 471-34-1 Feed Grade Calcium Carbonate Granule Physical Method

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Description

CAS No. 471-34-1 Physical method Food Grade Calcium Carbonate Granule

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Description:

Calcium Carbonate granules(DC)is widely used in compressing calcium tablets and calcium chewing tablets directly as calcium supplement and can increase the nutrition ingredient in compound vitamin tablets as fillers.This product is produced by high purity food additive calcium carbonate,food thickener and agglomerant through the process of granulation,dryness and sieving,then be mixed into different particle size distribution granules in GMP cleaning –room.Meanwhile,some specifications for particle size and bulk density particularly also can be adjusted according to the customers’ demand.

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Calcium Carbonate granule

Specifications:

Formula 1

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Chemical Name | Calcium Carbonate granule | Standard:GB1898-2007 |
Formula:Contains approx. 2.1-2.4 % Acacia and approx. 3.6 % Maltodextrin |
? | Standard | Result |
Appearance | White to off white powder or granular | ? |
Identification | The presence of calcium is detected | ? |
Loss on Drying?? | ≤ 5% | Pass |
Calcium | 35.0 to 38.1% (anhydrous basis) | Pass |
Calcium Carbonate | 87.5 to 95.25% (anhydrous basis) | Pass |
Particle Size | ≥ 25% through 60 mesh | 56.4% |
Bulk Density | ≥ 0.6 g/ml | 1g/ml |
Arsenic | ≤ 4 ppm | pass |
Heavy Metals | ≤ 10 ppm | pass |
Particle Size | ≥95% through 16 mesh, ≤ 15% through 200 mesh | 99%,14% |
Aerobic Plate Count | ≤ 10 000 cfu/g | Pass |
Yeast and Mould | ≤ 100 cfu/g | Pass |
Escherichia coli | Not Detected /g | Pass |
Salmonella | Not Dectected /10 g | Pass |
Bile-tolerant gram-negatiev bacteria | ≤ 100 MPN/g | Pass |
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Formula 2

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Chemical Name | Calcium Carbonate granule |
Formula:Contains Calcium, Maltodextrin,and croscarmellose sodium |
Test Item | Standard |
Appearance | White to off white powder or granular |
CaCO3 content | 36% --38%?? |
Loss on dyring(105℃) | ≤ 0.5% |
Heavy Metal | ≤ 20 ppm??? |
Lead | ≤ 0.1 ppm???? |
Arsenic | ≤ 0.3ppm?? |
Mercury | ≤ 0.03ppm?? |
Cadmium | ≤ 0.1ppm? |
Microbiological indicator | ? |
Yeast | ≤ 25 cfu/g |
Mould | ≤ 25 cfu/g?? |
Particle size | ? |
Through 20 mesh(850um) | ≥90%? |
Through 60 mesh(250um) | ≤30%? |
Through 120 mesh(125um) | ≤15%? |
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Formula 3

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Chemical Name | Calcium Carbonate granule |
Formula:Contains anhydrous CaHPO4, Maltodextrin,and croscarmellose sodium |
Test Item | Standard |
Appearance | White to off white powder or granular |
Loss on dyring(105℃) | ≤ 0.5% |
Heavy Metal | ≤ 10 ppm??? |
Arsenic | ≤3ppm?? |
Microbiological indicator | ? |
Yeast | ≤ 25 cfu/g |
Mould | ≤ 25 cfu/g?? |
Particle size | ? |
Through 24 mesh | 100% |
50-100 mesh | ≥40% |
Through 120 mesh(125um) | ≤ 20% |
contenct | ≥95% |
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packing specification:

Adopted kraft paper bags or carton, net weight is 25%, or packaged as customer’s request in 500kgs or 1000kgs bags.

Storage and transportation safety:

Store in a cool, dry, well-ventilated area away from incompatible substancesWash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.

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3,?Production process

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Applications:

Food additive calcium carbonate as calcium supplement substance with high CaCO3 content and very low impurities, especially low in Pb, As, Hg, and Fe, is widely used in manufacturing milk powder, beverage, cakes and milk slice to increase the nutrition ingredient and make them fluffy and delicious.

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