Zinc Citrate is a food-grade organic zinc salt providing highly bioavailable zinc for immune, skin, reproductive and general health supplements and food fortification.We supply bulk Zinc Citrate sourced from leading China manufacturers, available in powder form for global food and beverage producers. Our Zinc Citrate is widely used in immune-support supplements, multivitamin/mineral tablets, reproductive health formulas, beverage zinc fortification and oral-care products.
Zinc Citrate is produced by reacting zinc oxide or carbonate with citric acid.
It provides approximately 31% elemental zinc with good bioavailability and neutral taste. Widely used in dietary supplements, multivitamins, food fortification, dental products (anti-plaque) and cosmetics.
Grades / Types Available: Food Grade, Pharmaceutical Grade
| Item | Specification |
|---|---|
| Appearance | White powder |
| Assay | ≥ 98.0% |
| Zinc Content | ≥ 31% |
| Loss on Drying | ≤ 2.0% |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| Arsenic | ≤ 3 mg/kg |
| Purity (Food Grade) | 30% elemental zinc |
| Moisture/Loss on Drying | <5% |
| pH | 6.0 - 7.0 |
| Lead | <1 ppm |
| Total Plate Count | <1000 cfu/g |
| Yeast & Mold | <100 cfu/g |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Zinc Citrate with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.