Salt And Calcium Disodium EDTA

Calcium disodium EDTA (ethylenediaminetetraacetic acid) is a synthetic compound often used as a preservative. It is manufactured through chemical synthesis and is typically found as a white powder.

Calcium disodium EDTA acts as a chelating agent, meaning it binds to metal ions. This prevents metals from catalyzing oxidation reactions, which can cause spoilage, off-flavors, and color changes in foods. It is commonly added to canned vegetables, dressings, mayonnaise, and sauces.

In the U.S., calcium disodium EDTA is generally recognized as safe (GRAS) by the FDA when used according to good manufacturing practices. International bodies like JECFA (Joint FAO/WHO Expert Committee on Food Additives) have evaluated it. While generally considered safe at typical dietary levels, some research has explored its potential effects on mineral absorption, though evidence is mixed and not conclusive at normal consumption levels.