Ferric sodium edetate, also known as disodium iron ethylenediaminetetraacetate, is a chemical substance with physiological and pharmacological effects.
Ferric sodium edetate is an ideal iron supplement with a high absorption rate. Studies show its iron absorption rate is 2 to 3 times that of ferrous sulfate. As an organic chelated iron, it avoids interference from substances like phytic acid, which can hinder the absorption of iron supplements, thereby more effectively replenishing the body’s iron requirements.
In addition to promoting the absorption of other dietary or endogenous iron sources, ferric sodium edetate also aids in the absorption of zinc, with no impact on calcium absorption.
Ferric sodium edetate is a pale yellow crystalline powder, stable in nature, heat-resistant, not easily oxidized, and remains unchanged during storage. It has no metallic iron taste and a pleasant flavor. It binds tightly in the stomach, unaffected by gastric acid, and is only released and absorbed in the duodenum, making it specifically absorbed in the duodenum.
Ferric sodium edetate is widely used in food, dietary supplements, and other fields as a blood tonic. It helps replenish iron lost by the body and assists in treating iron-deficiency anemia, improving the symptoms of anemia in patients.
Ferric sodium edetate is classified as “Generally Recognized as Safe” (GRAS), which means it is safe for the human body under normal usage conditions. During absorption, EDTA can also bind with harmful elements and facilitate their rapid excretion, acting as a detoxifying agent.
Compared with traditional iron supplements, ferric sodium edetate has a lower gastrointestinal irritation. It binds tightly in the stomach and is unaffected by gastric acid, thus not irritating the gastric mucosa, making it suitable for long-term iron supplementation.
With its high-efficiency iron replenishment, ability to promote the absorption of other minerals, pleasant taste, and ease of absorption, along with its blood-boosting effects, high safety, and low gastrointestinal irritation, ferric sodium edetate has broad application prospects in the food, dietary supplement, and other industries.