OK, Harris, true to my word, I have now cleaned all my pipes with Bacardi 151 proof rum. Yes, it removed a lot of gunk. But I was in constant terror of accidentally spilling some on the bowl surface and removing stain (actually, this did happen once, but it was on that Peterson that kept leaching stain onto my hand every time I smoked, so no big problem, maybe actually an improvement).
But, honestly, I don't notice any improvement in taste after the cleaning, and so, being an old codger set in my ways, I think I'll stick to keeping chemicals out of my pipes, and cleaning with paper towel and dry pipe cleaners.
Still, it was a worthwhile experiment (and I got to drink a lot of rum). Thanks for the inspiration.
But, honestly, I don't notice any improvement in taste after the cleaning, and so, being an old codger set in my ways, I think I'll stick to keeping chemicals out of my pipes, and cleaning with paper towel and dry pipe cleaners.
Still, it was a worthwhile experiment (and I got to drink a lot of rum). Thanks for the inspiration.