‌Ferrous Gluconate‌ (CAS 299-29-6, food grade), with the molecular formula ‌C₁₂H₂₂FeO₁₄·nH₂O‌ (n=0 or 2), has a theoretical iron content of ‌11.6%‌. It appears as a grayish-yellow or light yellow-green crystalline powder with a faint caramel-like burnt odor. It is highly soluble in water, with a solubility of approximately ‌8 g/100 mL‌ at room temperature.

- As a ‌nutritional supplement (iron fortifier)‌, ferrous gluconate is widely used in grain products, dairy products, infant and toddler foods, beverages, and health supplements. It also serves as a ‌color adjunct‌ in food applications.

- In the pharmaceutical field, ferrous gluconate is favored for treating ‌iron-deficiency anemia in children‌ due to its ‌pleasant taste‌ and ‌low gastrointestinal irritation‌, making it suitable for long-term use.

Usage

As a color protectant and nutrient enhancer in the food industry, it has the characteristics of high bioavailability, good water solubility, and mild flavor. It is commonly used for strengthening dairy beverages.

Specification

‌Test Item‌	‌Specification‌	‌Unit‌
Ferrous Gluconate (on dry basis)	97.0 - 102.0	%
Sulfate (as SO₄)	≤ 0.1	%
Loss on Drying	≤ 10.0	%
Lead (Pb)	≤ 2.0	mg/kg
Trivalent Iron (as Fe³⁺)	≤ 2.0	%
Total Arsenic (as As)	≤ 2.0	mg/kg
Reducing Sugar (by test)	Complies with requirements	-
‌Drying Conditions‌	105°C ±2°C, 16 hours	-

‌Notes:‌

 - Purity and drying specifications align with food additive and feed additive standards‌.

- Limits for heavy metals (Pb, As) and trivalent iron comply with safety requirements for nutritional fortifiers‌.

Packing

25kg/bag or fiber drum, or as per request.