Product Introduction

Ferric citrate is an iron salt of citric acid, offering a bioavailable form of iron suitable for various applications. It is synthesized through a chemical reaction between citric acid and a source of ferric iron. Ferric citrate is characterized by its relatively high solubility compared to other iron compounds, which enhances its absorption in the body. This compound is widely utilized as a food additive to fortify foods, addressing iron deficiency. Beyond food applications, ferric citrate also serves as a component in pharmaceuticals and dietary supplements, aiming to improve iron intake and manage iron deficiency anemia.

Production Process

The production of ferric citrate generally involves reacting citric acid with a suitable iron source, such as ferric hydroxide or ferric chloride. The process typically includes dissolving citric acid in water, followed by the addition of the iron source under controlled conditions, such as specific temperature and pH levels. The reaction leads to the formation of ferric citrate in solution. Subsequently, the solution undergoes filtration to remove any insoluble impurities. The resultant solution is then subjected to drying methods like spray drying or evaporation to obtain ferric citrate in powder form. Finally, the powder is milled and sieved to achieve the desired particle size and packaged for storage and distribution.

Product Functions and Effects

Ferric citrate primarily functions as an iron supplement, offering a bioavailable form of iron that the body can readily absorb and utilize. Iron is an essential mineral crucial for the formation of hemoglobin, which is responsible for oxygen transport in red blood cells. Iron also plays a vital role in various enzymatic reactions and overall energy production. Supplementation with ferric citrate can help prevent and treat iron deficiency anemia, a condition characterized by fatigue, weakness, and impaired cognitive function. Regular intake of bioavailable iron is also important for supporting growth, immune function, and overall health maintenance.

Product Application Scenarios

Ferric citrate finds application across several sectors due to its bioavailability and solubility. In the food industry, it is used to fortify various food products, including cereals, infant formulas, and beverages, addressing iron deficiency in vulnerable populations. In the pharmaceutical industry, ferric citrate is a component of iron supplements and medications aimed at treating iron deficiency anemia and managing iron levels in patients with chronic kidney disease. Additionally, it is used in dietary supplements targeting athletes, pregnant women, and individuals with increased iron requirements, ensuring adequate iron intake to support their specific physiological needs.

Packaging and Storage

Ferric citrate is typically packaged in multi-layer kraft paper bags or fiber drums with inner polyethylene liners, ensuring protection against moisture and air exposure. Packaging sizes range from 10 kg to 25 kg, accommodating various application requirements. The product should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances. Maintaining a storage temperature below 25°C and humidity levels below 65% is recommended to preserve the product's quality and stability. Under these conditions, the shelf life of ferric citrate is generally 24 months from the date of manufacture.

Citations

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