Product Description
We are a bio calcium carbonate food grade supplier producing natural calcium carbonate from cleaned oyster shells. This bio-source calcium carbonate food additive has a high calcium content, no unpleasant taste and meets GB 1886.214 and USP.
Ideal for clean-label calcium fortification, supplements and plant-based milk, and also used as an alkaline agent, dough conditioner or anti-caking agent in food and pharmaceutical products.
Technical Specifications
| Item | GB 1886.214-2016 | USP 44 |
|---|---|---|
| Assay (dry basis) | 98.0-100.5% | 98.0-100.5% |
| Loss on drying | ≤2.0% | ≤2.0% |
| Acid-insoluble substances | ≤0.20% | ≤0.20% |
| Iron (Fe) | - | ≤0.1% |
| Heavy metals (as Pb) | - | ≤0.002% |
| Lead (Pb) | ≤3 ppm | ≤3 ppm |
| Arsenic (As) | ≤3 ppm | ≤3 ppm |
| Fluoride (as F) | ≤0.005% | ≤0.005% |
| Mercury (Hg) | ≤1.0 ppm | ≤0.5 ppm |
| Magnesium and alkali metals | ≤1.0% | ≤1.0% |
| Barium (Ba) | ≤0.030% | Complies |
| Cadmium (Cd) | ≤0.0002% | - |
| Free alkali | Passes test | - |
Typical values. The Certificate of Analysis (CoA) of each batch prevails.
Applications
- Dairy & Plant-based Milk
- Dietary Supplements
- Bakery & Flour Products
Quick Answers
Do you supply organic or bio calcium carbonate?
Yes. We are a bio calcium carbonate food grade supplier and bio calcium carbonate powder supplier using cleaned oyster shells. This bio-source calcium carbonate food additive, often requested as organic calcium carbonate food grade bulk, is popular as organic calcium carbonate for plant-based milk and clean-label supplements. Here "organic" means natural origin; certified-organic status must be confirmed per order.
Do you manufacture food grade calcium carbonate in China?
Yes. We are a food grade calcium carbonate manufacturer in China supplying calcium carbonate precipitated food grade (light), calcium carbonate natural limestone food grade (heavy) and bio calcium carbonate from oyster shells, all meeting GB 1886.214 and USP.
Where can I buy bulk calcium carbonate powder food grade?
You can buy bulk calcium carbonate powder food grade directly from our Yantai factory. We supply 325, 800, 1250 and 2500 mesh grades, wholesale calcium carbonate powder in 25 kg bags or jumbo bags, with a CoA for every batch.
