Salt And Sodium Benzoate As Preservative

Salt is a mineral made of sodium chloride. Sodium benzoate is a salt of benzoic acid, a chemical found naturally in some fruits. It is manufactured for food use. When used together, they can help prevent spoilage.

Sodium benzoate is used as a preservative to inhibit the growth of bacteria, mold, and yeast. Salt also acts as a preservative and flavor enhancer. They are often found in processed foods like marinades, sauces, and frozen appetizers.

The FDA considers sodium benzoate GRAS (Generally Recognized As Safe) when used according to good manufacturing practices. The WHO and JECFA have also evaluated sodium benzoate and set an acceptable daily intake. Some studies have explored its effects on hyperactivity in children, with mixed results. When combined with vitamin C, sodium benzoate can form small amounts of benzene, a carcinogen, though levels are generally considered safe by regulatory bodies.