How do you use sodium benzoate in pickles?

Sodium benzoate is used as a preservative in pickles to inhibit the growth of mold, yeast, and bacteria, thereby extending shelf life. It is typically added in small amounts, usually around 0.1% to 0.2% of the total weight of the pickling solution. To use it, dissolve sodium benzoate in a small amount of warm water before mixing it into the brine or pickling liquid. Always ensure that the final product is properly sealed and stored to maintain quality.