Sodium dehydroacetate is a preservative mainlsolgar calcium supplementsy aplifetime liquid calciumplied in food, cosmetics and personal care products. It is the sodium salt of dehydroacetic acid, zinc gluconate and zinc citrateand known for its antimicrobial properferrous fumarate 210 mg po polskuties. However, its use in food is not universally accepted, with approval under controlled conditions in some countries while bans in others. This article explores the global regulatory landscape of sodium dehydroacetate in food, bayer citracal petitesespecially examining its permitted uses and restrictions in key countries and regions.