Premium Diesel

Years ago when I was a young whipper snapper, I worked at what was owned/called then Agway, we sold GPlus premium green diesel fuel. Don't have a clue as to what was in it, but do recall it was green. Never heard of any complaints with it. Shoot, I don't even remember how much it sold for. Again this was in the early 80's. Onto today, I don't see or haven't seen any place promote a prem diesel fuel at least here in CNY area. On the contrary though, lots of gas stations have done away w/ non ethanol super unleaded/prem gas and switched back to having it. Still being winter, snowmobilers are up in arms about the switch back. Doesn't bother me as I always add ethanol treatment to my sleds at each fill up. No problems in several years.