The three are not the same. Black pepper, white pepper belongs to the same pepper powder.

Pepper is made from the fruit of the tropical plant pepper tree crushed, divided into white pepper and black pepper two kinds of powder. White pepper for the mature fruit peeled seeds processed, grayish-white color, full seed kernels, smell stronger, better quality; black pepper is immature and sun-dried real processed, the skin wrinkled and black, the smell of more talk.

The difference between black pepper and white pepper:

1, the concept is not the same:

White pepper, for the pepper plant Piperaceae pepper dry nearly mature fruit.

Black pepper (scientific name: Piper nigrum), a flowering vine of the pepper family, also known as Kurokawa.

2, the appearance of the characteristics are different:

White pepper surface yellowish white or yellowish white, smooth, with most light-colored linear stripes between the tip and the base.

Black pepper fruit will appear black-red when ripe, and contains a seed; fruit in the sun after drying will become 5 mm in diameter pepper seed drupe.

3, the production of origin is not the same:

White pepper is produced in Guangdong, Guangxi and Yunnan and other places. Black pepper originated in India Malabar coast (Malabar Coast).

Baidu Encyclopedia - Pepper

Baidu Encyclopedia - White pepper

Baidu Encyclopedia - Black pepper