Preserved With Sodium Benzoate

Sodium benzoate is a salt of benzoic acid, a chemical that occurs naturally in some fruits and spices. It is typically manufactured synthetically for use as a food additive. It appears as a white crystalline powder.

Sodium benzoate is used as a preservative to prevent the growth of mold, yeast, and bacteria in foods and beverages. It is most effective in acidic conditions, which is why it is commonly found in acidic foods like sodas, fruit juices, pickles, and salad dressings.

In the U.S., sodium benzoate is generally recognized as safe (GRAS) by the FDA when used as a food preservative. When combined with ascorbic acid (Vitamin C) in some beverages, it can form small amounts of benzene, a potential carcinogen. Regulatory bodies like JECFA and EFSA have evaluated sodium benzoate and established acceptable daily intake levels. Some studies suggest potential links to hyperactivity in children, but evidence is mixed and further research is ongoing.