White pepper is the dried, nearly mature fruit of the plant Piper nigrum.
It has a fragrant smell, pungent and warm.
It warms the middle and dispels cold, relieves qi, and eliminates phlegm, and mainly produced in Guangdong, Guangxi, Yunnan and other places.
The surface is yellowish white or light yellowish white, smooth, with many light-colored linear stripes between the top and the base. Its medicinal value is slightly higher than that of black pepper.