EDTA Added To Protect Flavor

EDTA, or ethylenediaminetetraacetic acid, is a synthetic compound. It is typically produced through a chemical reaction involving ethylenediamine, formaldehyde, and sodium cyanide.

EDTA is added to foods as a preservative to protect flavor and prevent spoilage. It works by binding to metal ions, which can otherwise cause oxidation and degrade the food. It is commonly found in dips, salad dressings, and deli salads.

In the U.S., EDTA is generally recognized as safe (GRAS) by the FDA when used as a preservative. It is also approved as a food additive for specific uses. International bodies like JECFA and EFSA have evaluated EDTA and established acceptable daily intakes. While generally considered safe at typical consumption levels, some research has explored its potential effects on mineral absorption, though evidence is mixed and not conclusive at normal dietary intakes.