What is a Phytic acid (C₆H₁₈O₁₂P₆)?

Phytic acid (C₆H₁₈O₁₂P₆) is a phosphate ester found widely in plants, particularly in seeds and grains. It is an organic acid containing phosphate groups and serves as a storage form of phosphorus, which is essential for plants. Phytic acid is mainly stored in seeds to provide phosphorus for germination. Phytic acid has the property of binding with metal ions, particularly calcium, iron, and zinc, which can lead to the formation of insoluble complexes. This property can interfere with digestion and may reduce the absorption of essential minerals. However, such issues are typically avoided by maintaining a balanced diet, as phytic acid-related mineral absorption issues tend to occur only when consumed in excessive amounts.

Phytic acid is also known for its antioxidant and anti-inflammatory properties, which have attracted attention in the health food industry. Due to these properties, phytic acid is used in supplements and as a food additive.

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