Potassium Sorbate And Sodium Benzoate Added

Potassium sorbate and sodium benzoate are salts of sorbic acid and benzoic acid, respectively. These are commonly produced synthetically. They are often used together because they work best at different pH levels to prevent spoilage.

These compounds are added to foods as preservatives to inhibit the growth of mold, yeast, and bacteria. They are frequently found in acidic foods like salad dressings, fruit juices, jams, and pickles, as well as baked goods and dairy products.

Potassium sorbate and sodium benzoate are permitted food additives in the US. The FDA lists them as Generally Recognized As Safe (GRAS) when used according to good manufacturing practices. Both have been evaluated by international bodies like JECFA and EFSA. While generally considered safe at typical levels, some studies have explored potential links to hyperactivity in children, though evidence is mixed and not conclusive. Sodium benzoate can form benzene in the presence of vitamin C, a process that is monitored by the FDA.