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Ferrous Lactate Formulas and Manufacturing Process

Introduction

Ferrous lactate is a key iron supplement used in food fortification and pharmaceuticals. Understanding its chemical formulas and manufacturing process is essential for producers and suppliers. This article explores ferrous lactate formulas, production methods, and key industry insights.

Chemical Formula of Ferrous Lactate

Ferrous lactate is an iron salt derived from lactic acid. Its chemical formula is:

– Ferrous Lactate Dihydrate: C₆H₁₀FeO₆·2H₂O
– Anhydrous Ferrous Lactate: C₆H₁₀FeO₆

The dihydrate form is more common due to its stability and solubility in water.

Manufacturing Process of Ferrous Lactate

1. Raw Material Preparation
The production of ferrous lactate requires:
– Lactic acid (food-grade or pharmaceutical-grade)
– Ferrous carbonate or iron filings (as an iron source)

2. Neutralization Reaction
Lactic acid reacts with ferrous carbonate in a controlled environment:
Reaction:
2 C₃H₆O₃ (lactic acid) + FeCO₃ (ferrous carbonate) → C₆H₁₀FeO₆ (ferrous lactate) + CO₂ + H₂O

3. Purification & Crystallization
– The solution is filtered to remove impurities.
– Evaporation under controlled conditions yields ferrous lactate crystals.
– The product is dried to obtain the desired form (dihydrate or anhydrous).

4. Quality Control & Packaging
– The final product undergoes testing for iron content, solubility, and purity.
– Proper packaging ensures stability and prevents oxidation.

Applications of Ferrous Lactate
– Food Industry: Used in iron-fortified foods and beverages.
– Pharmaceuticals: An effective iron supplement for treating anemia.
– Animal Feed: Enhances iron levels in livestock nutrition.

Conclusion

Ferrous lactate is a vital iron supplement with a well-defined chemical structure and efficient manufacturing process. Producers must ensure high-quality raw materials and strict quality control to meet industry standards. By optimizing production, manufacturers can supply this essential nutrient for food, pharmaceutical, and feed applications.