so does a bit of cinnamon
salt never heard of it tiny bit of cinnamon
It takes the bitterness out of some cheaper coffee. If you get quality coffee there is no need for salt in my opinion.
I never heard. Maybe it's a bonding catalyst. Interesting. I'm gonna go try it right now. Thanks!
I use a shake of cinnamon.
Makes the water softer, I assume.
I don't think it does. A clean machine matters more. I run white vinegar through mine about every 25 pots.