and for comparison black powder make with bread charcoal

https://www.youtube.com/watch?v=utOb3e5zoMo

I had never thought such thing could be possible

nitrox, when there are now two post about this highly interesting video's how to made black powder
why not melt them into one? you can do this and the reader will benefit.

as they say your mind is your weapon, making black powder here was never legal.
and after 9/11 they stopped to sell potassium nitrate to anyone here. I remember it very well, it cost then 12 german mark per kg, buy it to nitrate the paper for making paper cartridges.