Sodium Benzoate And Citric Acid Added

Sodium benzoate is a salt of benzoic acid, a widely used food preservative. It occurs naturally in small amounts in fruits like cranberries and apples, but is typically produced commercially through the reaction of sodium hydroxide with benzoic acid. Citric acid is a weak organic acid found naturally in citrus fruits, and is commercially produced by fermenting a sugar-rich substrate with a specific strain of mold.

Sodium benzoate and citric acid are often used together in packaged foods. Sodium benzoate acts as a preservative, preventing the growth of mold, yeast, and bacteria. Citric acid serves as an acidity regulator and flavor enhancer, providing a tart taste. They are commonly found in acidic foods like soft drinks, jams, and salad dressings.

Both sodium benzoate and citric acid are generally recognized as safe (GRAS) by the FDA when used as food additives. Citric acid is a common dietary component and is not associated with significant health concerns at typical consumption levels. While sodium benzoate is generally considered safe, some studies have explored its potential effects, particularly in combination with ascorbic acid (Vitamin C), which can form small amounts of benzene. However, regulatory bodies like the FDA and EFSA have found these levels to be safe. JECFA has evaluated both substances and established acceptable daily intakes.