And Calcium Disodium EDTA Added To Protect Flavor

Calcium disodium EDTA is a synthetic compound used as a preservative. It is a salt form of EDTA (ethylenediaminetetraacetic acid), which is produced industrially through chemical synthesis.

Calcium disodium EDTA is added to foods to prevent spoilage by binding to metal ions that can cause oxidation and off-flavors. It helps protect the flavor and color of products like dressings, sauces, and mayonnaise, especially those containing fats and oils.

In the US, calcium disodium EDTA is generally recognized as safe (GRAS) by the FDA when used as a food additive. International bodies like JECFA have evaluated it. At typical dietary levels, it is not associated with adverse health effects. Some research has explored its potential benefits in medical contexts, but this is distinct from its use as a food ingredient.