How can I grind pepper into powder?

1. Materials for making Zanthoxylum bungeanum powder: dried Zanthoxylum bungeanum granules, grinder and filter screen.

2. fry the pepper granules in the pot first, and be careful not to fry them.

3. Stir-fry for a period of time, spread the pepper granules out of the pot and naturally cool them for later use.

4. Then pour the cooled pepper into a pulverizer and grind the pepper particles into powder.

5. Pour out the ground pepper powder and filter it with a filter screen.

6. In this way, you can get very fine pepper powder, which can be kept in a sealed glass jar.