My Dad was a Coffee salesman in Central California, sold Farmer Brothers coffee to restaurants.
Farmer Brothers was a full bodied truck driver Coffee. We called it "Tar in a jar".
100% Arabica, long before that was a thing. Most all the store cheaper brands contain fillers.
I started drinking Coffee when I was about five years old.
When I was fifteen, I counted up how many cups I drank through the day - 10 cups!
But boy, could I play the banjo fast.
He hated the old Folger's commercials where Mrs. Olsen would say:
"Folger's Coffee is mountain grown, the richest kind!"
Most all Coffee is grown on mountains. They do it for water drainage.