BREWTAN B is a polygalloyl glucoses, hydrolysable tannic acid product used in the food industry. BREWTAN B contains over 98% tannic acid content which provides benefits as a natural preservative and antioxidant for food applications. The tannic acid in BREWTAN B helps inhibit microbial growth and prevent lipid oxidation, protecting quality and extending shelf life of products. BREWTAN B delivers these benefits with its light yellow granular powder form, maintaining clarity in solutions. Its food-grade production meets high standards for safety.