so i was thinking that burning man playa dust is very basic, and because of the magic associated with burning man it would be very appropriate for extractions, it could be the new hip food'er'er grade alternative to naoh (though ive never tryed eating large amounts of it i recon its relativly safe) so any thoughts? does anyone know the ph of playa dust it would be awesome to make some spice with home made vinegar and playa dust if its at all feasible