I have a couple of alcohol stills. Since I prefer to use concentrates in edibles it gives me a lot of lattitude in how I work. Its a self sustaining system.
I can brew up batches of hooch , distill it it and store the jars of high proof liquor.
Take my herb and quick wash it with cold spirits and frozen herb.cold filter and distill that and get my alcohol back and have some prime honey. Possibly do a fractional distillation.
Take the washed herb for a long soak, filter, distill that to get my alcohol back and have a full extract for medicine and edibles.
Alcohol is not great for you but its not as toxic as butane.
Rosin is very clean, love the idea of 0 PPM Butane. True medicine there.
I will not call BHO medicine. its not.
Just like any brewing process, garbage in garbage out. Lots of shady outfits blast moldy bug eaten shitweed purchased in bulk. I enjoy saying “They know thier shitweed!”