Food additive calcium carbonate (lightweight/precipitated)
Category:
Specifications
Standard D50, 5–7 µm
Ultra-fine D50 2-3.5 µm
Product Features
Grain size controllable, standard, ultrafine, and microorganism-controllable
Uses
A superior nutritional fortifier for calcium-supplemented health foods, dairy products, chewing gum bases, milk-based powdered formulas, and beverage industries; also widely used in applications such as leavening agents, flour treatment agents, anti-caking agents, acidity regulators, and firming agents. Additionally, it can be safely incorporated into plastic products and coatings for children's toys, ensuring compliance with FDA international toy standards.
Implementation Standards
| Project | Metrics |
| Status | Powder |
| Color and luster | White or off-white |
| Calcium carbonate content (on a dry basis) | 98.0–100.5% |
| Insoluble matter in hydrochloric acid | ≤0.2% |
| Free base | Through experimentation |
| Magnesium and alkali metals | ≤1% |
| Drying Reduction | ≤2.0% |
| Barium | ≤300 mg/kg |
| Cadmium | ≤2.0 mg/kg |
| Fluorine | ≤50 mg/kg |
| Arsenic (calculated as arsenic) | ≤3.0 mg/kg |
| Mercury | ≤1.0 mg/kg |
| Lead | ≤3.0 mg/kg |
Food additive calcium carbonate (lightweight/precipitated)
Category:
- Description
- 工艺流程
-
Specifications
Standard D50, 5–7 µm
Ultra-fine D50 2-3.5 µm
Product Features
Grain size controllable, standard, ultrafine, and microorganism-controllable
Uses
A superior nutritional fortifier for calcium-supplemented health foods, dairy products, chewing gum bases, milk-based powdered formulas, and beverage industries; also widely used in applications such as leavening agents, flour treatment agents, anti-caking agents, acidity regulators, and firming agents. Additionally, it can be safely incorporated into plastic products and coatings for children's toys, ensuring compliance with FDA international toy standards.
Implementation Standards
Project Metrics Status Powder Color and luster White or off-white Calcium carbonate content (on a dry basis) 98.0–100.5% Insoluble matter in hydrochloric acid ≤0.2% Free base Through experimentation Magnesium and alkali metals ≤1% Drying Reduction ≤2.0% Barium ≤300 mg/kg Cadmium ≤2.0 mg/kg Fluorine ≤50 mg/kg Arsenic (calculated as arsenic) ≤3.0 mg/kg Mercury ≤1.0 mg/kg Lead ≤3.0 mg/kg
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