On Tuesday, January 30, 2018 at 2:58:56 PM UTC-10, CaÃ*da de la casa wrote:
>
> I suspect he's sick of all the idiotic head games and bullying here.
>
> Just a thought.

The main problem is that nobody seems to be aware of what my question was about. No matter. The way I figure it, what's left over from the manufacture of butter gets added to skim milk and is cultured into buttermilk. That's something that I totally made up but it's the best answer I got yet.