Sequestrant

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A sequestrant is a food additive which improves the quality and stability of foods. [1] A sequestrant forms chelate complexes with polyvalent metal ions, especially copper, iron and nickel. This can prevent the oxidation of the fats in the food. Sequestrants are therefore a type of preservative.

The name comes from Latin and means "to withdraw from use".[ citation needed ]

Common sequestrants are:

Sodium and calcium salts of EDTA are also commonly used in many foods and beverages.

References

  1. ↑ Todd, Ewan; Moy, Gerald; Motarjemi, Yasmine, eds. (2013-12-12). Encyclopedia of Food Safety. Elsevier Science. ISBN   978-0-12-378613-5.


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