Spray-on washing soda method
From Hitsuzen on the Snuffhouse forum, 2015
A way to add sodium carbonate to home-ground tobacco: dissolve it, spray it on evenly, then bake the flour dry.
You'll need Tick as you go
Equipment
Method
Rest time
A few days in the jar.
Notes
Sodium carbonate makes more of the nicotine available, so it makes a snuff stronger. Leave it out if you're trying to cut down. Keep the soda off your skin and out of your eyes.