BTW, www.pure-gas.org
This. Ive got a snow blower with a cheap chinese knockoff of the Honda engine. It HATES old gas. Untreated Ethanol gas purchased in August is stale enough by February that the engine wont turn over. When its time to buy fresh gas to feed the beast I take the can to the gas station, empty it into my car's tank, top off the car. Fill the can and hang up the nozzle.
Near 465 and Kentucky Ave.? Bring it over and pour it in my 5 gallon can. I'll burn it in my mower. It drinks anything.
This is how we cycle out our reserves. 6 to 10 months shelf time we wait or the lowest pump prices, trucks right at half a tank or so and we fill them with the oldest fuel in reserves. Fill the jugs back up. Staybil and seal them back up. Pull the oldest remaining jugs back to the front and put the new in the back of the line. Some of the reserves are well over a year old and will run anything you need to be ran.
It takes a bit of effort of course.