
Basic Product Information
| Item | Details |
|---|---|
| Chemical Name | Calcium Malate |
| CAS Number | 17482‑42‑7 |
| Molecular Formula | Ca(C₄H₄O₅) |
| EINECS Number | 212‑406‑7 |
| Appearance | White crystalline powder or granules, odorless |
| Assay | 98.0%–102.0% as Calcium Malate |
| Calcium Content | 22.0%–24.0% |
| Test Method | Titration for calcium; HPLC for malic acid purity |
| Solubility | Slightly soluble in water, soluble in acidic solutions |
| pH (1% suspension) | 6.0–8.0 |
| Loss on Drying | ≤2.0% |
| Packaging | Paper drums with double food‑grade poly bags; Net weight: 25kg/drum; 1kg / 5kg small packs available |
| Storage | Cool, dry, ventilated place; avoid moisture, heat and direct sunlight |
| Shelf Life | 24 months under proper storage |
| Main Benefits | Supports bone health, dental strength, cellular function, energy metabolism and normal muscle performance |
| Applications | Food supplements, functional foods, infant formula, beverages, bakery, oral care, pharmaceuticals, clinical nutrition, feed & pet food |
Premium Calcium Malate by SRBio – High‑Absorption Organic Calcium
SRBio Calcium Malate is a high‑purity organic calcium salt formed by the complete neutralization of food‑grade malic acid with high‑purity calcium source, followed by multi‑stage crystallization, purification and controlled drying.
It features stable physical and chemical properties, good solubility, and high bioavailability. As a safe, efficient, and cost‑effective calcium nutritional fortifier, it is widely used in food, beverages, health supplements, pharmaceuticals, and feed industries.
Manufacturing & Quality Excellence
Advanced Production Process
- Produced via fully controlled neutralization of malic acid and high‑purity calcium raw material.
- Multi‑step crystallization and washing ensure high purity and uniform crystal structure.
- Gentle low‑temperature drying preserves molecular stability and solubility.
- Precision milling and sieving ensure consistent particle size and excellent flowability.
- Eco‑friendly water‑based synthesis, no harmful organic solvents or chemical residues.
Strict Quality & Safety Control
- Full batch testing for assay, calcium content and malic acid ratio.
- Heavy metal limits (ICP‑MS tested): As <0.5 ppm, Pb <0.1 ppm, Cd <0.05 ppm, Hg ND.
- Microbiological standards: Total plate count <1000 CFU/g; yeast & mold <100 CFU/g; E. coli, Salmonella, Staphylococcus aureus negative.
- Free from additives, preservatives, gluten, soy, dairy, nuts and crustaceans.
Outstanding Stability
- High stability under normal storage conditions; not easy to decompose or discolor.
- Low hygroscopicity, reduces caking during storage and processing.
- Suitable for long‑shelf‑life products and high‑speed manufacturing.
Core Product Advantages
1. High Absorption & Bioavailability
Organic calcium structure supports efficient intestinal absorption.
Works well even in users with mild digestive sensitivity.
Malate supports energy metabolism for enhanced physiological utilization.
2. Safe & Gentle
Neutral pH profile, gentle on the stomach.
Suitable for long‑term daily use by all age groups, including infants, children, adults and seniors.
3. Cost‑Effective & High Calcium Content
Delivers stable calcium levels with high elemental content.
Ideal for food fortification and supplement formulations.
4. Clean, Neutral Taste
Mild flavor with no bitter or unpleasant aftertaste.
Perfect for foods, beverages and supplements where taste integrity matters.
5. Excellent Formulation Compatibility
Compatible with vitamins, minerals, amino acids, plant extracts and other actives.
Stable in solid formulations, tablets, capsules, powders and fortified food matrices.
Physical & Formulation Properties
| Property | SRBio Calcium Malate |
|---|---|
| Appearance | Free‑flowing white crystalline powder or granules |
| Solubility | Slightly soluble in water, soluble in acidic conditions |
| Bulk Density | 0.60–0.80 g/cm³ |
| Particle Size | 100% through 80 mesh |
| pH (1% suspension) | 6.0–8.0 |
| Flowability | Excellent, low caking |
| Compressibility | Ideal for tablets & capsules |
Application Benefits
- Tablets & Capsules: Good compressibility and flow; stable weight and hardness; suitable for high‑speed production.
- Powder Blends: Uniform particle; no segregation; easy to mix with vitamins, botanicals and minerals.
- Food & Beverages: Ideal for infant formula, bakery, cereals, snacks, dairy, juice, energy drinks, water and confectionery.
- Oral Care: Used in toothpaste, mouthwash and dental care formulas.
- Pharmaceuticals & Clinical Nutrition: High purity, safe and compliant for OTC and clinical nutrition formulas.
- Feed & Pet Food: Safe and effective calcium source for animal feed and pet nutrition.
- Industrial Applications: Used in agrochemicals, fertilizers, plastics and polymer additives.
Supply Chain & Compliance
Full Traceability & Stable Supply
- Complete batch traceability from raw material to finished product.
- Batch‑specific COA provided with every order.
- ISO 9001 certified facilities; stable mass production capacity.
- Global shipping via DHL, FedEx, UPS, TNT, sea freight.
Global Regulatory Compliance
- Meets FCC, USP, EP and food grade standards.
- Non‑GMO, allergen‑free certification.
- Kosher & Halal certifications available on request.
- Supports global regulatory registration and filing.
Technical Support & Custom Solutions
Formulation Services
- Formula optimization & ingredient compatibility testing.
- Stability studies under ICH guidelines.
- Custom particle size, density and packaging.
Custom Blends
- Bone Health Formula: Calcium Malate + Magnesium Malate + Vitamin D3 + Vitamin K2
- Daily Multimineral: Calcium Malate + Zinc Malate + Potassium + B Vitamins
- Sports Nutrition: Calcium Malate + Electrolytes + Amino Acids
- Pet Nutrition: Calcium Malate + Multi‑minerals + Vitamins
Flexible Product Forms
Bulk powder, granules, tablets and capsules to meet different market needs.
Why Choose SRBio Calcium Malate?
- High purity, consistent quality, batch‑to‑batch stability
- High absorption rate, gentle on stomach, well tolerated
- Cost‑effective with high calcium content
- Neutral taste, wide application range
- Strict safety control and full regulatory compliance
- Stable supply and professional technical support
SRBio Calcium Malate – your reliable partner for high‑quality organic calcium nutrition.

