I actually tried that salt trick a few days ago and it worked! ...just needed about 4 grains of salt though.
I like the taste of dark roast much more than milder roasts. The caffeine is primo, but the taste is at least as important imho.
My brother's April Fool's joke on our mom 40+ years ago involved switching out her sugar for salt. Probably not the same effect.

I had a similar April Fool's trick for my own mother, also around 40 years ago, except that she's a tea drinker, as opposed to coffee. Needless to say she was not amused by my joke!



