Preserved With: 1/10 Of 1% Benzoate Of Soda

Benzoate of soda, also known as sodium benzoate, is a synthetic chemical compound. It is the sodium salt of benzoic acid, which occurs naturally in small amounts in some fruits. It is typically produced industrially by reacting toluene with chlorine and then neutralizing the resulting benzotrichloride with sodium hydroxide or sodium carbonate.

Manufacturers add sodium benzoate to foods as a preservative. It helps prevent the growth of mold, yeast, and bacteria, extending the shelf life of products. It is commonly found in acidic foods like pickles, olives, relishes, salad dressings, and carbonated beverages.

Sodium benzoate is permitted for use in food by the FDA. It is generally recognized as safe (GRAS) when used as a preservative. JECFA and EFSA have evaluated sodium benzoate and established acceptable daily intakes. Concerns have been raised about its potential to form benzene, a known carcinogen, when combined with ascorbic acid (Vitamin C) in beverages, though levels are generally very low and regulated. Some studies suggest a link between high intake of sodium benzoate and hyperactivity in children, but evidence is mixed.