I have used PRI-G the 16 oz version for a vehicle I had in storage. The vehicle had winter gas in it. I live in BC Canada so that means the gas or fuel very had unstable components in it; 18 months later when I was ready start the vehicle the gas not degraded and the vehicle worked started with no problem.
Best Answer: >If the ranch has a preservative added, give it a shelf life of about 3 months unrefrigerated. Otherwise, if it has been out for more than 4-5 days, at room temp then toss it. You are right, we are spoiled alright, but we also live longer than a lot of people do in the world due to less food poisoning.
The optimum temperature is 33 degrees F for meats in your refigerator. Generally, you can expect to be able to use ground beef one to three days after the sell by date depending on how it has been handled. Quality begins to decline on the Sell by date, so you should try to use the meat as soon as you can. Don't use foods that show signs of spoilage such as mold, off-odor, slimy texture.