Pepper is generally used as a food flavor enhancer. Even though it only functions as a spice and in small doses, the spicy taste functions as a natural decongestant so it can relieve nasal congestion. Its decongestant properties work by thinning the mucus in the respiratory tract. White Pepper Grade : 500-550 GL, Natural, Round, Dried, Mix 1 -2% Max, Moisture 13% Max. The specifications above are not what you need? Give us product specification information and we will send you a sample of the product you want