Correct Answer: Sodium benzoate

Solution : The correct option is Sodium benzoate .

Sodium benzoate is a widely used preservative in the food and beverage industry. It is often added to items such as sauces, salad dressings, and beverages to prevent the growth of bacteria, moulds, and yeasts, thereby extending the shelf life of these products. Sodium benzoate is effective in acidic conditions, making it suitable for use in a variety of food and beverage formulations. It works by inhibiting the growth of microorganisms and, as a result, helps maintain the quality and safety of the products.