> I've found that using a light or "Blonde" roast reduces the  
> heartburn considerably.. but I only drink one cup a day of regular  
> coffee, not espresso.. Don't have the itching problem, so ??

Thanks Elaine.  The other thing I didn't mention is joint pain and  
general "creakiness."  This is clearly an autoimmune reaction to a  
nonpaleo substance.

I'll try a lighter roast which should reduce the symptoms.

Jim