Which sodium compound is the most popular additive to various items such as sauces, salad dressings and beverages for its preservative action?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. Sodium benzoate.
The most popular sodium compound used as a preservative in sauces, salad dressings, and beverages is sodium benzoate. Sodium benzoate is widely used in the food industry due to its ability to inhibit the growth of bacteria, yeast, and fungi, thereby extending the shelf life of various products. It is particularly effective in acidic environments, making it suitable for use in items like soft drinks, pickles, and condiments, where it helps maintain freshness and safety for consumption.