What are the ingredients in snuff? How is it made?

Snuff is made by adding valuable aromatic herbs such as musk or refining them with flowers in the finely ground high-quality tobacco,

The raw material is the dried tobacco leaves which are rich in oil and have good flavor after drying. When making, the first clap in addition to the tobacco on the sand, and then in the mill on the grinding fine, you can put some medicinal herbs, and then sealed and stored in the ceramic cylinder buried underground, and celling to rose or jasmine to increase its aroma, half a month to a month on the good, this is the present, the former people to bury on a year it,