Sodium Benzoate (E211)

Sodium benzoate is a preservative commonly used to prevent the growth of bacteria, yeast, and mold in processed foods and beverages. It is often found in sodas, fruit juices, salad dressings, pickles, and condiments.

How It May Affect You:

  • Potential Cancer Risk: When sodium benzoate is combined with vitamin C (ascorbic acid), it can form benzene, a known carcinogen. While levels in foods are generally low, this combination has raised concerns about a potential cancer risk, especially in sodas and other beverages.
  • Hyperactivity in Children: Some studies suggest that sodium benzoate may contribute to hyperactivity and behavioral issues in children, particularly those with ADHD.
  • Allergic Reactions: Sodium benzoate can cause allergic reactions or sensitivity in some individuals, leading to symptoms like hives, asthma, or other respiratory issues.
  • Cellular Damage: Research indicates that sodium benzoate may cause damage to DNA in cells, though more studies are needed to confirm its long-term effects on human health.

How to Avoid It:
To limit exposure, check ingredient labels for "sodium benzoate" or "E211" in processed foods and beverages, especially sodas, fruit juices, and condiments. Opt for products that use natural preservatives, like vinegar or lemon juice, or choose fresh, minimally processed foods. Look for labels that state “no artificial preservatives” or “preservative-free” to ensure you’re avoiding sodium benzoate.