Storage of Oil used for Cooking

February 19, 2009 - "Storage of oil used for cooking" By Joseph Parish. It wasn’t too many years ago that I was employed at a local oil refinery. Not the kind of refinery which processed crude oil into oil which is used in our vehicles but rather the kind of refinery which makes cooking oil. This particular refinery specialized in soybean oil. My job there was to ensure that the product that was being made was top quality and completely fit for human consumption. Click here