Sodium Benzoate And Calcium Disodium EDTA To Protect Flavor

Sodium benzoate is a salt of benzoic acid, a common food preservative. It is produced industrially by reacting sodium hydroxide with benzoic acid. Calcium disodium EDTA is a synthetic compound used to protect flavor and color in foods.

Sodium benzoate is primarily used as a preservative to inhibit the growth of mold, yeast, and bacteria, extending the shelf life of foods and beverages. Calcium disodium EDTA is added to help preserve flavor and prevent color changes in products like dressings and sauces. They are often found together in acidic foods and drinks.

Sodium benzoate and calcium disodium EDTA are permitted food additives in the US. The FDA lists sodium benzoate as Generally Recognized As Safe (GRAS) when used according to good manufacturing practices. JECFA and EFSA have evaluated both substances and established acceptable daily intakes. While generally considered safe at typical consumption levels, some studies have explored potential links between sodium benzoate and hyperactivity in children, though evidence is mixed and not conclusive.